TIPS: Medicare Advantage Member Services
7 Medicare Advantage Member Services Tips
for Plans That Want to Pass CMS Monitoring
for Plans That Want to Pass CMS Monitoring
Medicare Advantage member services operations are measured, monitored, and scored by CMS every year. The Call Center Monitoring Study evaluates hold times, disconnect rates, interpreter availability, TTY functionality, and the accuracy of information representatives give to prospective enrollees. Star Ratings are directly affected. Non-compliance triggers corrective action requirements. These seven tips address the most common operational failures, the most frequently missed requirements, and the practical steps member services teams can take right now to close the gaps before CMS calls.
30%
of MA Enrollees Regretted Plan Choice
A 2023 CMS report found that 30% of Medicare Advantage enrollees regretted their plan choice due to misunderstood coverage gaps. This is a member services failure before it is anything else: enrollees who did not receive accurate, complete information about their plan’s coverage at the point of enrollment or during early service contact are the ones most likely to regret their choice.
FusionCX: Healthcare Call Centers in Medicare Enrollment (2024)
2 min / 5%
CMS Call Center Compliance Thresholds
The CMS 2025 Call Center Monitoring Study sets two hard compliance thresholds for current enrollee lines: average hold time must be 2 minutes or less, and the disconnect rate must be below 5%. Failing either triggers CMS scrutiny and corrective action requirements. These are not quality targets, they are compliance minimums.
Nextalk: 2025 CMS Call Center Monitoring Study
68%
of Seniors Prefer Phone-Based Assistance
A 2024 Kaiser Family Foundation survey found 68% of seniors preferred phone-based assistance over online tools when navigating Medicare. This makes the phone channel the primary member services touchpoint for the MA population, and the channel where most compliance requirements, service quality standards, and plan reputation outcomes are determined.
FusionCX citing KFF Survey (2024)
Quick Summary: 7 Medicare Advantage Member Services Tips
- Keep hold times and disconnect rates within CMS compliance thresholds at all times, not just during monitoring windows
- Train representatives on coverage accuracy, script adherence alone is not enough
- Maintain interpreter and TTY access for every call type, every hour the line is open
- Handle grievance and appeals intake correctly on the first call, triage errors become audit findings
- Document every member interaction with accurate timestamps, issue type, and resolution
- Communicate annual benefit and formulary changes proactively and accurately before AEP
- Keep accessible format materials current and fulfillable within required timeframes
Medicare Advantage Member Services Tips: Full Guidance
Tip 1: Keep Hold Times and Disconnect Rates Within CMS Thresholds Year-Round
Why It Matters
The CMS 2025 Call Center Monitoring Study tests current enrollee lines for hold times (2 minutes or less) and disconnect rates (below 5%). These are compliance thresholds, not quality benchmarks. Failing either metric triggers CMS scrutiny, corrective action requirements, and potential Star Ratings impact. CMS does not announce monitoring windows in advance, which means plans that only staff to threshold during anticipated monitoring periods will be caught out during unannounced calls. Source: Nextalk: 2025 CMS Call Center Monitoring Study
What To Do
Monitor hold time and disconnect rate data in real time across every enrollee line, including Part D pharmacy technical help desk lines. Set internal alert thresholds at 90 seconds hold time and 3% disconnect rate, giving staff room to respond before hitting the CMS compliance ceiling. Review performance data weekly and escalate to operations leadership any week where hold times average above 90 seconds or disconnects exceed 3%.
Common Mistake
Staffing only to the CMS minimum threshold leaves no buffer for volume spikes during AEP, January plan year transition, or unexpected events. Plans that are exactly at threshold during normal operations regularly breach it during high-volume periods, which is exactly when CMS monitoring calls may be made.
Pro Tip
Document all call data and maintain records that would allow the plan to dispute an unsuccessful CMS monitoring call, CMS accepts disputes with evidence. Document every call with a timestamp, hold duration, and outcome code. Plans that cannot produce this documentation have no dispute pathway when a monitoring call result is incorrect.
Tip 2: Train Representatives on Coverage Accuracy, Not Just Script Adherence
Why It Matters
The CMS Accuracy and Accessibility Study tests whether representatives provide accurate plan information to prospective enrollees, not whether they follow a script. A representative who reads an approved script but answers a follow-up question about network coverage or cost-sharing incorrectly fails the accuracy test. The 30% plan-choice regret rate driven by misunderstood coverage gaps points directly to the accuracy gap that forms when training stops at script compliance.
What To Do
Supplement script training with plan-specific knowledge assessments covering: cost-sharing for common services, in-network provider verification process, formulary tiers and exceptions process, supplemental benefit eligibility and access, and prior authorisation requirements for high-volume service types. Test representatives on scenario-based questions, not script recall. Conduct quarterly knowledge checks and remediate representatives who score below threshold before they return to live calls.
Common Mistake
Updating scripts annually without testing whether representatives can apply the updated information in an unscripted call. Annual benefit changes, new cost-sharing structures, added supplemental benefits, formulary changes, require active training and competency testing, not just a script update and a read-through during a team meeting.
Pro Tip
Retain call recordings for quality review and dispute purposes, CMS guidance requires MA call centre operators to retain all sales and marketing call recordings for a minimum of 10 years. Use recordings from prior CMS monitoring cycles where the plan received a failing accuracy call to identify exactly which question types generate incorrect answers, then build targeted training modules around those question types.
Tip 3: Maintain Interpreter and TTY Access for Every Call Type, Every Hour
Why It Matters
The CMS Accuracy and Accessibility Study tests interpreter availability and TTY functionality as direct Star Ratings measures. A prospective enrollee call that reaches a dead TTY line, or that cannot connect to an interpreter within a reasonable timeframe, is a failing test call. CMS also requires plans to provide information in accessible and alternate formats (large print, Braille, audio) upon member request under Section 504 of the Rehabilitation Act. Accessibility is both a CMS compliance requirement and a civil rights obligation. Source: CMS Medicare Managed Care Manual Chapter 2; Section 504 Rehabilitation Act
What To Do
Test TTY lines weekly and document results. Use a third-party interpreter service contract that covers the languages spoken by the plan’s enrolled population, not just Spanish and English. Train all representatives on how to connect a caller to interpreter services within the first 60 seconds of a call where a language barrier is identified. Maintain an updated inventory of accessible format materials (large print, Braille, audio) and document fulfillment times for member requests.
Common Mistake
Treating TTY as a legacy system that “someone handles” without regular testing. TTY lines that are routed through outdated hardware or telephony infrastructure frequently fail silently, they appear operational in the plan’s records while generating failed test calls in the CMS monitoring study. Test the actual TTY connection from an outside line, not just the internal routing.
Pro Tip
Include interpreter connect time and accessible format fulfillment time in the member services monitoring dashboard. A representative who cannot connect a caller to interpreter services within 60 seconds is not failing a quality metric, they are failing a CMS accessibility requirement in real time. Track it, report it, and remediate it the same way you remediate hold time breaches.
Tip 4: Handle Grievance and Appeals Intake Correctly on the First Call
Why It Matters
When a member calls to complain about a denial or about plan operations, the member services representative is performing the triage step that determines whether the complaint enters the grievance process or the appeals process. Getting this wrong on the first call starts a cascade: a coverage denial complaint routed as a grievance never gets escalated to appeals processing, the member’s appeal right lapses, and the plan generates both a grievance deficiency and an ODAG deficiency in the same transaction. CMS programme auditors examine intake classification records. Source: CMS: Medicare Managed Care Appeals and Grievances; 42 CFR 422.564(b)
What To Do
Train every member services representative on the regulatory distinction between a grievance (complaint about plan operations or treatment) and a coverage determination or appeal (challenge to a denial of coverage). Build this distinction into the call intake screen as a mandatory classification field, representatives must select grievance or appeals before the call record can be submitted. Audit a random sample of intake classifications monthly and report error rates to the compliance committee.
Common Mistake
Treating every member complaint as a grievance by default. When a member says “my claim was denied and I want to appeal,” that is an appeals determination request, not a grievance. Representatives who log it as a grievance and issue a 30-day response window have effectively stripped the member of their 60-day appeal right. This is the most common source of systemic ODAG deficiencies in CMS programme audits.
Pro Tip
Script a specific set of clarifying questions for member services representatives to use when a caller’s intent is ambiguous: “Are you calling because you want to challenge a specific coverage denial, or are you calling to make a complaint about how you were treated or how the plan handled your request?” The answer to this question determines the regulatory pathway, it should not be inferred from tone or assumed from call reason code.
Tip 5: Document Every Member Interaction with Timestamps, Issue Type, and Resolution
Why It Matters
Every member services interaction is a potential data point in a CMS programme audit universe table. Grievances, appeals intake calls, and enrollment processing calls all generate records that auditors sample when reviewing ODAG and grievance compliance. A call record with a vague reason code, a missing timestamp, or no documented resolution cannot be used to demonstrate compliance, and a missing record is treated as a missing response, which is a compliance failure. Documentation quality directly determines audit risk.
What To Do
Require representatives to document, at minimum: date and time of contact, member ID, call reason (using a defined taxonomy, not free text), action taken, resolution or escalation pathway, and the representative’s ID. Build mandatory field validation into the CRM so calls cannot be closed without complete documentation. Conduct monthly audits of a random sample of call records for documentation completeness and flag incomplete records for supervisor review.
Common Mistake
Allowing free-text call reason fields. When the call reason is entered as narrative text, it cannot be systematically searched or classified for audit universe table production. CMS universe tables require structured data fields, call date, call type, and resolution. Free-text reason fields require manual reclassification to produce universe tables, which introduces errors and delays that create audit exposure.
Pro Tip
Run a mock universe table production exercise quarterly using the member services CRM data. Request the same data fields CMS would request for grievance and ODAG audit areas and measure how long it takes to produce a complete, accurate table from your current data. If it takes more than a few hours, your documentation taxonomy needs restructuring before the next audit cycle.
Tip 6: Communicate Annual Benefit and Formulary Changes Proactively Before AEP
Why It Matters
Annual benefit and formulary changes are among the most common triggers for member services call volume spikes and the most common source of inaccurate information during CMS monitoring calls. When representatives are not briefed on benefit changes before AEP begins, they give members information based on the prior year’s benefits, which generates both member complaints and CMS accuracy study failures. The 30% plan-choice regret rate driven by coverage misunderstandings is most concentrated in plan years where benefit changes were significant and not effectively communicated.
What To Do
Brief member services staff on all benefit changes at least 30 days before AEP opens on October 15. The briefing must cover: changes to cost-sharing, changes to the formulary (drugs added, removed, or tier-shifted), changes to supplemental benefits, changes to the provider network, and changes to prior authorisation requirements for high-volume service types. Test representative knowledge of the changes before AEP opens and remediate any representative who cannot accurately describe the three most significant benefit changes in the new plan year.
Common Mistake
Releasing the Annual Notice of Change (ANOC) to members without a parallel internal briefing to member services staff. Members receive their ANOC in late September and immediately call to ask questions, but if the briefing happened the same week the ANOC mailed, representatives have had days rather than weeks to absorb the changes. The ANOC mail date should trigger member services training weeks, not days, before it.
Pro Tip
Build a benefits change reference card that representatives can pull up during a call, not a full document, but a one-page summary of the five most significant changes for the new plan year with before and after comparisons. Representatives who can access accurate change information in 10 seconds during a call make far fewer accuracy errors than those who rely on recall.
Tip 7: Keep Accessible Format Materials Current and Fulfillable on Request
Why It Matters
Under Section 504 of the Rehabilitation Act and CMS Medicare communications requirements, MA plans must provide plan materials in accessible formats upon member request, large print, Braille, audio, and other formats. Plans must fulfil these requests promptly and ensure that the accessible versions contain the same information as the standard versions. A plan that produces a large-print version of last year’s Summary of Benefits while the current plan year’s version is only available in standard format is providing inaccurate accessible materials, not compliant ones. Source: CMS Medicare Managed Care Manual Chapter 2; Section 504 Rehabilitation Act
What To Do
Maintain a complete inventory of all plan materials that must be available in accessible formats: Evidence of Coverage, Summary of Benefits, Annual Notice of Change, formulary, provider directory, and denial notices. For each document, track the current plan-year version and its accessible format equivalents. Update all accessible format versions within 30 days of a standard document update. Document member requests for accessible materials, the format provided, and the date of fulfilment. Set a maximum fulfilment time standard internally and monitor compliance with it monthly.
Common Mistake
Treating accessible format production as a one-time annual task that happens with the plan year document update. Mid-year formulary changes, network updates, and benefit clarifications generate standard document revisions that must also be reflected in accessible format versions. Plans that update their standard EOC mid-year without updating the large-print version are leaving members with disabilities without access to current plan information.
Pro Tip
Add accessible format version update as a mandatory step in the document revision workflow, every time a standard plan document is updated, the accessible format update task must be created and tracked to completion before the standard document revision is considered closed. A document change control process that does not include this step will consistently produce accessible format gaps.
Pre-Monitoring Checklist: Medicare Advantage Member Services Readiness
Call Center Operations
Hold time averaged below 90 seconds in the last 30 days
Disconnect rate below 3% in the last 30 days
TTY line tested from external line this week and confirmed functional
Interpreter service available and representatives trained on connection process
Staff Readiness
All staff briefed on current plan year benefit and formulary changes
Knowledge assessment passed for current plan year by all active representatives
Grievance vs. appeals triage training completed and tested this quarter
Benefits change reference card current and accessible from every workstation
Documentation and Accessibility
CRM mandatory fields enforced, calls cannot close without complete documentation
Accessible format materials current for this plan year and fulfillable on request
Monthly random sample audit of call records completed and documented
Mock universe table production completed this quarter with documented output time
Key Takeaways
CMS monitoring is unannounced, compliance must be constant, not seasonal
The CMS Call Center Monitoring Study does not announce when it will call. Plans that staff and train to compliance standards only during anticipated monitoring windows will be caught by calls outside those windows. The 2-minute hold time and 5% disconnect rate thresholds apply every day the line is open. Internal standards set at 90 seconds and 3% give operations staff enough buffer to respond to volume spikes before the compliance ceiling is breached.
The grievance-versus-appeals triage decision is a regulatory determination, not a call categorisation task
When a member services representative classifies an incoming complaint, they are making a determination that has direct regulatory consequences: the classification determines which timeline governs the response, which rights the member is informed of, and which CMS audit programme area the record falls under. This is not a customer service decision. It is a regulatory triage decision made by a front-line representative. Train for it, test for it, and audit it accordingly.
Member services documentation is the source data for CMS audit universe tables, quality of records determines audit risk
Every grievance call, every appeals intake call, and every enrollment processing call that a member services representative handles creates a record. Those records collectively form the universe tables CMS auditors sample from during programme audits. Incomplete records, missing timestamps, free-text reason codes, and unresolved call dispositions are not documentation problems, they are compliance problems that manifest as audit findings when the universe table is produced. The investment in documentation standards is the investment in audit readiness.
Frequently Asked Questions
What does the CMS Call Center Monitoring Study measure for Medicare Advantage plans?
The CMS Call Center Monitoring Study has two components. The Timeliness Study measures hold times (2 minutes or less required) and disconnect rates (below 5% required) for current enrollee lines and pharmacy technical help desk lines, these are compliance thresholds that do not affect Star Ratings but can trigger corrective action. The Accuracy and Accessibility Study tests prospective enrollee call centre lines for interpreter availability, TTY functionality, and the accuracy of information representatives provide, these results directly affect Star Ratings. Source: Nextalk: 2025 CMS Call Center Monitoring Study
What is the difference between a grievance and an appeal in Medicare Advantage member services?
A grievance is a complaint about any aspect of plan operations, treatment, or behaviour that is not a coverage determination. An appeal is a formal request to review a plan’s decision to deny, reduce, or terminate coverage for an item or service. When a member calls to complain about poor customer service, they are filing a grievance. When a member calls to challenge a denial of a medication or procedure, they are requesting an appeals determination. The plan must triage every incoming complaint to determine which process applies and inform the member of the determination. Misrouting a coverage challenge as a grievance strips the member of their appeal rights. Source: 42 CFR 422.564(b); CMS Medicare Managed Care Appeals and Grievances
What accessible formats must Medicare Advantage plans provide to members?
Under Section 504 of the Rehabilitation Act and CMS Medicare communications requirements, MA plans must provide plan materials in accessible formats upon member request. Required accessible formats include large print, Braille, audio recordings, and other formats appropriate to the member’s needs. The obligation applies to all plan materials that members need to understand their coverage and exercise their rights: Evidence of Coverage, Summary of Benefits, Annual Notice of Change, formulary, provider directory, and required notices including denial notices and appeal rights notices. Accessible format versions must contain the same information as the standard versions. Source: CMS Medicare Managed Care Manual Chapter 2; Section 504 Rehabilitation Act
How long must Medicare Advantage plans retain member services call recordings?
CMS requires MA plans and their agents and brokers to retain recordings of all sales and marketing calls for a minimum of 10 years. For member services calls that involve coverage discussions, enrollment processing, grievance intake, or appeals intake, the records must be retained as part of the plan’s compliance programme documentation and be producible during CMS audits. The 10-year retention requirement for sales calls is the floor, plans that use recordings for quality review and CMS monitoring dispute purposes should ensure their retention systems can retrieve individual call records by date, representative, and member ID within the timeframe an audit response would require. Source: FusionCX: Healthcare Call Centers in Medicare Enrollment; CMS Marketing Guidelines
When must Medicare Advantage plans brief member services staff on annual benefit changes?
Member services staff should be briefed on all benefit changes at least 30 days before the Annual Election Period opens on October 15. The Annual Notice of Change (ANOC) mails to members in late September, which means members begin calling with questions about changes before AEP even opens. If staff briefings happen at the same time as or after the ANOC mail date, representatives will be fielding member questions about changes they have not yet been trained on. The internal briefing timeline should be: benefit changes confirmed (August-September), staff training completed (by September 15), ANOC mailed (late September), AEP opens (October 15). Source: CMS Medicare Advantage annual regulatory calendar
What happens if a Medicare Advantage plan fails the CMS Call Center Monitoring Study?
Failure of the Timeliness Study (hold times above 2 minutes or disconnect rates above 5%) triggers CMS scrutiny and may require the plan to implement corrective actions with documented timelines submitted to CMS. Repeated or uncorrected timeliness failures can escalate to formal enforcement action. Failure of the Accuracy and Accessibility Study has direct Star Ratings consequences, each failing measure reduces the plan’s Star Rating in that measure, which compounds across the overall rating calculation and can affect the plan’s quality bonus payment and competitive position. Plans can dispute individual failing calls with documentation evidence, but the dispute process requires detailed call records to support the challenge. Source: Nextalk: 2025 CMS Call Center Monitoring Study
What documentation must member services representatives capture for every call?
At a minimum, member services call records must capture: date and time of the call, member ID or plan identifier, call reason using a structured taxonomy (not free text), the action taken or information provided, the resolution or escalation pathway (including whether the call was triaged as a grievance or appeals intake), and the representative’s identification. For grievance and appeals intake calls, the call record is the source document for the plan’s universe table in a CMS audit, it must contain enough structured data for the call to be correctly categorised and sampled without manual reconstruction. Plans whose CRM systems allow free-text call reason fields produce universe tables that require manual reclassification, which introduces errors and consumes significant time during an audit response window.
Sources
Government Sources
- CMS: Medicare Managed Care Appeals and Grievances (MMCAG): the authoritative CMS guidance for grievance and appeals requirements applicable to member services intake, including the regulatory obligation to triage complaints as grievances versus appeals at intake (42 CFR 422.564(b)).
- CMS Medicare Managed Care Manual Chapter 2: Enrollment and Disenrollment: source for accessible and alternate format requirements under Section 504 of the Rehabilitation Act, covering large print, Braille, and audio format obligations for plan materials upon member request.
Industry Sources
- Nextalk: Navigating the 2025 CMS Call Center Monitoring Study: source for the 2025 CMS Call Center Monitoring Study structure, the 2-minute hold time and 5% disconnect rate compliance thresholds for the Timeliness Study, and the Accuracy and Accessibility Study measures (interpreter availability, TTY functionality, information accuracy) that affect Star Ratings.
- FusionCX: Streamlining Medicare Enrollment, The Role of Healthcare Call Centers (2024): source for the 2023 CMS report finding that 30% of Medicare Advantage enrollees regretted plan choice due to misunderstood coverage gaps, and the 2024 Kaiser Family Foundation survey finding that 68% of seniors preferred phone-based assistance over online tools when navigating Medicare.
Related VelSafe Articles
Guides
Medicare Advantage Administration: A Complete Guide
The comprehensive administration guide covering all 7 CMS programme areas, including ODAG and grievance management, that member services teams must support with accurate intake, documentation, and triage.
Law
Medicare Advantage Grievances: Part C and Part D Law
The legal framework underlying Tip 4, what the 30-day and 24-hour response deadlines actually require, what the triage obligation means in regulatory terms, and what civil money penalties apply when member services intake fails.
Insights
Medicare Broker Agent Training: What the Data Shows
Evidence-based analysis of the enrollment and marketing channel failures, the upstream counterpart to member services accuracy gaps, covering why the 80% CMS agent failure rate and the 30% plan-choice regret rate reflect the same information quality problem at different points in the member journey.
MEDICARE ADVANTAGE COMPLIANCE LIBRARY
More Tips for Medicare Advantage Operations
Explore VelSafe’s Medicare Advantage tips library for practical, compliance-focused guidance on member services, grievances, enrollment, broker training, and plan administration.
Explore All Tips
