# CMS Monthly Enrollment by State: Medicare eligibles and MA, other and PDP enrollment by state

`medicare_silver.ma_pdp_enrollment_by_state_v1` · Medicare Advantage, Part D, Medicaid · status live · 6,565 rows

CMS's own monthly state totals of Medicare eligibles and of enrollees in Medicare Advantage, in 'other' plans (1876 Cost, PACE, demonstrations) and in stand-alone PDPs, per state and territory. The external state-level rail for CPSC county enrollment: it prints totals CPSC suppresses, and it carries eligibles, which CPSC does not.

**Grain.** One state or territory x report_month, as CMS totals it (eligibles, MA enrolled, other enrolled, PDP enrolled). 6,565 rows, 118 months 2016-10..2026-09 (Athena c59eb5a8, 2026-10-13).

| column | type | meaning |
|---|---|---|
| state_name | string |  |
| state_code | string |  |
| ssa_state_code | string |  |
| fips_state_code | string |  |
| eligibles | bigint |  |
| eligibles_suppressed | boolean |  |
| eligibles_raw | string |  |
| ma_enrolled | bigint |  |
| ma_enrolled_suppressed | boolean |  |
| ma_enrolled_raw | string |  |
| other_enrolled | bigint |  |
| other_enrolled_suppressed | boolean |  |
| other_enrolled_raw | string |  |
| pdp_enrolled | bigint |  |
| pdp_enrolled_suppressed | boolean |  |
| pdp_enrolled_raw | string |  |
| report_month | date |  |
| file_version | string |  |
| source_member | string |  |
| source_page_url | string |  |
| observed_period | date |  |
| asserted_at | date |  |
| effective_period_start | date |  |
| effective_period_end | date |  |
| cms_vintage_sequence | int |  |
| parse_revision | int |  |
| parser_artifact_hash | string |  |
| source_url | string |  |
| sha256_content_hash | string |  |

Query it: `query_substrate` with `SELECT ... FROM medicare_silver.ma_pdp_enrollment_by_state_v1 WHERE ... LIMIT 100`; read `describe_data_source("medicare_silver.ma_pdp_enrollment_by_state_v1")` first.