SNP Comprehensive Report
Provides monthly plan enrollment for each SNP and provides totals by SNP type.
Part of the CMS Data Research Dataset › Special Needs Plans
Dataplex delivers this CMS research table as the analysis-ready table DWV.SPECIAL_NEEDS_PLAN_SNP_DATA on Snowflake — coverage from 2007 to 2026 in a single aligned schema, refreshed automatically whenever CMS publishes a new file. Every row carries lineage back to the exact CMS source file that produced it.
Key facts
Snowflake
DWV.SPECIAL_NEEDS_PLAN_SNP_DATA
Coverage
Jun 2007 – Jun 2026
Rows
188,353 (total across all reporting periods)
Cadence
Monthly
Update pattern
Time-partitioned — each file adds one reporting period
Latest report period
2026-06-01
Loaded
2026-06-16
Columns
18 data + 5 lineage
Identifiers
Contract ID (H-number) · Plan ID
File versions
229
License
CMS public data — U.S. Government work
Platforms
Snowflake Marketplace
Included in the CMS Data Research Dataset — start a free trial on Snowflake Marketplace.
Current — data runs through the Jun 2026 report period. Next CMS release expected ~Jul 2026.
Partitioned by report period — each file version covers one report period and history is additive. The sample query below returns the latest report period; drop the WHERE clause to query the full history.
Sample queries
About this feed
Provides monthly plan enrollment for each SNP and provides totals by SNP type.
— Source: CMS feed metadata
Theme: Special Needs Plans
Coverage timeline
2007–2026 🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩 (🟩 covered · ⬜ no data)
20 of 20 years covered — no gaps.
Release history
Data dictionary
📋 18 data columns + 5 lineage columns
Data columns
CONTRACT_NUMBER
TEXT
CONTRACT_NAME
TEXT
ORGANIZATION_TYPE
TEXT
PLAN_ID
NUMBER
SEGMENT_ID
NUMBER
PLAN_NAME
TEXT
PLAN_TYPE
TEXT
GEOGRAPHIC_NAME
TEXT
STATE_S_
TEXT
SPECIAL_NEEDS_PLAN_TYPE
TEXT
SPECIALTY_DISEASES
TEXT
INTEGRATION_STATUS
TEXT
APPLICABLE_INTEGRATED_PLAN
BOOLEAN
PARTIAL_DUAL
BOOLEAN
DSNP_ONLY_CONTRACT
BOOLEAN
PLAN_ENROLLMENT
NUMBER
PARTIAL_DUAL_ONLY
BOOLEAN
D_SNP_ONLY_CONTRACT
BOOLEAN
Lineage columns (present on every feed table)
ROW_ID
TEXT
Unique row ID for this table (PK)
FILE_ID
TEXT
Source file — joins to FEEDS_FILES.ID (FK)
FILE_FEED_ID
TEXT
Parent feed — joins to FEEDS.ID (FK)
FILE_NAME
TEXT
Source file name as published by CMS
ROWNUM
NUMBER
Row number within the source file
Row-level lineage
Every row in this table traces to the exact CMS source file that produced it. The FILE_ID column joins to the FEEDS_FILES catalog table, and FILE_FEED_ID joins to the FEEDS master table:
Trace any row back to its source file and reporting period:
Source & provenance
Published by the Centers for Medicare & Medicaid Services.
Frequently asked questions
How often is SNP Comprehensive Report updated?
Monthly. CMS last published this feed on 2026-06-01, and Dataplex loaded it to the warehouse on 2026-06-16. New releases are added automatically when CMS publishes them.
What years does SNP Comprehensive Report cover?
2007 through 2026.
How many records are in SNP Comprehensive Report?
188,353 rows across all 229 report periods. Because this feed is partitioned by report period, the full table total is the meaningful count — no deduplication needed.
How do I get SNP Comprehensive Report data?
It's included in the CMS Data Research Dataset on the Snowflake Marketplace (free trial available). Once mounted, query DWV.SPECIAL_NEEDS_PLAN_SNP_DATA directly — no pipeline setup required.
Get this feed
Mount the share — the database and
DWVschema appear in your account immediatelyRun the sample query above — no ETL, no pipeline maintenance
Questions about this feed? Contact us at notifications@dataplex-consulting.com.
Part of the CMS Data Research Dataset — 22 research tables · 20 years of Medicare Advantage & Part D history · updated daily. Back to the full catalog →
Last updated