MA Enrollment Analytics

Medicare Advantage enrollment, market share, and competitive intelligence

Total Enrollment
Active Contracts
Counties Served
Parent Organizations
Avg Penetration Rate

Top 15 Parent Organizations by Enrollment

Enrollment Trends (YoY)

Market Share by Parent Organization

Rank Parent Organization Enrollment Market Share YoY Change Contracts Counties
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Low-Penetration, High-Eligible Counties (Opportunity View)

State County SSA Code Eligibles Enrolled Penetration Gap (Est. Opportunity)
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Plans Renewed
Plans Terminated
Consolidated
SAR (Area Reduced)
SAE (Area Expanded)

Plan Status Distribution

Disrupted Members by Year

Disruption Detail — Terminated / Consolidated Plans

Year Contract Plan Parent Org Status Affected Members
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Counties Gained Plans
Counties Lost Plans
Net Plan Count Change
Orphaned Members

Plans Gained vs Lost by State

Service Area Changes

Coverage Changes by County

State County Plans (Prior) Plans (Current) Change Enrollment
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Members in 4+ Star Plans
Members in 3-3.5 Star
Members in <3 Star
% in Bonus-Eligible

Enrollment by Star Rating Tier

Star Rating vs Enrollment Growth

Contracts by Star Rating

Contract Parent Org Overall Rating Part C Part D Enrollment YoY Change
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Avg Benchmark (PMPM)
Enrollment-Weighted PMPM
High Benchmark Counties
Low Benchmark Counties

Enrollment-Weighted PMPM by State

Benchmark Rate Distribution

Top Counties by Benchmark Rate

State County SSA Code Benchmark (5% Bonus) Benchmark (0% Bonus) Enrollment
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Avg Risk Score
Enrollment-Weighted Risk
High-Risk Counties
Risk Trend (Latest)

Risk Score Distribution by County

Risk Score Trends Over Time

Risk Exposure by County

State County Risk Score Data Year Enrollment Enrollment Change Flag
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This panel allows you to download CMS data files, run the ETL pipeline, and monitor data quality.
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