Hospital Enrollments
The Hospital Enrollments dataset provides enrollment information of all hospitals currently enrolled in Medicare.
Part of the CMS Data Feeds Dataset › Medicare
Dataplex delivers this CMS feed as the analysis-ready table DWV.HOSPITAL_ENROLLMENTS on Snowflake and Databricks — coverage from 2022 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.HOSPITAL_ENROLLMENTS
Databricks
cms_dwv.hospital_enrollments
Coverage
Nov 2022 – May 2026
Rows
393,697 (total across all reporting periods)
Cadence
Monthly
Update pattern
Time-partitioned — each file adds one reporting period
CMS published
2026-05-18
Loaded
2026-05-18
Columns
39 data + 6 lineage
Identifiers
NPI · CCN · ZIP codes
File versions
44
License
CMS public data — U.S. Government work
Platforms
Snowflake Marketplace · Databricks Delta Sharing
Included in the CMS Data Feeds Dataset — start a free trial on Snowflake Marketplace.
Last CMS publication 2026-05-18 — awaiting the next release. New files load automatically when CMS publishes.
Time-partitioned feed — each file version covers one reporting period, so history is additive. Query the full table for all periods; filter on the reporting period columns for a single period. Do not filter to the latest file only — that would return just the 2026 reporting period.
Sample queries
About this feed
The Hospital Enrollments dataset provides enrollment information of all hospitals currently enrolled in Medicare. This data includes information on the hospital's sub-group type, legal business name, doing business as name, organization type and address.
— Source: CMS feed metadata
Keywords: Medicare, Original Medicare, Medicare Advantage, Hospitals & Facilities, Provider Enrollment Theme: Medicare
Coverage timeline
2022 🟩 · 2023 🟩 · 2024 🟩 · 2025 🟩 · 2026 🟩
5 of 5 years covered — no gaps.
Release history
2026-05-01 – 2026-05-31
2026-05-18
2026-05-18
✓
2026-04-01 – 2026-04-30
2026-04-20
2026-04-20
2026-03-01 – 2026-03-31
2026-03-16
2026-03-16
2026-02-01 – 2026-02-28
2026-03-04
2026-03-04
2026-02-01 – 2026-02-28
2026-02-23
2026-02-23
2026-02-01 – 2026-02-28
2026-02-17
2026-02-17
2026-01-01 – 2026-01-31
2026-01-20
2026-01-20
2025-12-01 – 2025-12-31
2025-12-15
2025-12-15
2025-11-01 – 2025-11-30
2025-11-17
2025-11-17
2025-10-01 – 2025-10-31
2025-10-22
2025-10-22
Show 34 earlier file versions
2025-09-01 – 2025-09-30
2025-09-15
2025-09-15
2025-08-01 – 2025-08-31
2025-08-15
2025-08-15
2025-07-01 – 2025-07-31
2025-07-15
2025-07-15
2025-06-01 – 2025-06-30
2025-06-16
2025-06-16
2025-05-01 – 2025-05-31
2025-05-15
2025-05-15
2025-04-01 – 2025-04-30
2025-05-15
2025-05-15
2025-03-01 – 2025-03-31
2025-04-28
2025-04-28
2025-02-01 – 2025-02-28
2025-04-28
2025-04-28
2025-01-01 – 2025-01-31
2025-01-15
2025-01-15
2024-12-01 – 2024-12-31
2024-12-16
2024-12-16
2024-11-01 – 2024-11-30
2024-11-15
2024-11-15
2024-10-01 – 2024-10-31
2024-10-15
2024-10-16
2024-09-01 – 2024-09-30
2024-09-16
2024-09-16
2024-08-01 – 2024-08-31
2024-08-15
2024-08-15
2024-07-01 – 2024-07-31
2024-07-15
2024-07-15
2024-06-01 – 2024-06-30
2024-06-14
2024-06-14
2024-05-01 – 2024-05-31
2024-05-15
2024-05-16
2024-04-01 – 2024-04-30
2024-04-15
2024-04-18
2024-03-01 – 2024-03-31
2024-03-15
2024-03-15
2024-02-01 – 2024-02-29
2024-02-15
2024-02-16
2024-01-01 – 2024-01-31
2024-01-17
2024-01-17
2023-12-01 – 2023-12-31
2023-12-15
2023-12-15
2023-11-01 – 2023-11-30
2023-11-15
2023-11-16
2023-10-01 – 2023-10-31
2023-10-16
2023-10-17
2023-09-01 – 2023-09-30
2023-09-15
2023-09-15
2023-08-01 – 2023-08-31
2023-08-15
2023-08-29
2023-07-01 – 2023-07-31
2023-07-17
2023-08-29
2023-06-01 – 2023-06-30
2023-06-15
2023-08-29
2023-05-01 – 2023-05-31
2023-05-15
2023-08-29
2023-04-01 – 2023-04-30
2023-04-18
2023-08-29
2023-03-01 – 2023-03-31
2023-03-15
2023-08-29
2023-02-01 – 2023-02-28
2023-03-06
2023-08-29
2023-01-01 – 2023-01-31
2023-03-06
2023-08-29
2022-11-01 – 2022-11-30
2023-03-06
2023-08-29
Data dictionary
📋 39 data columns + 6 lineage columns
Column-level definitions are maintained by CMS in the official Hospital Enrollments data dictionary.
Data columns
ENROLLMENT_ID
TEXT
ENROLLMENT_STATE
TEXT
PROVIDER_TYPE_CODE
TEXT
PROVIDER_TYPE_TEXT
TEXT
NPI
NUMBER
MULTIPLE_NPI_FLAG
BOOLEAN
CCN
TEXT
ASSOCIATE_ID
NUMBER
ORGANIZATION_NAME
TEXT
DOING_BUSINESS_AS_NAME
TEXT
INCORPORATION_DATE
DATE
INCORPORATION_STATE
TEXT
ORGANIZATION_TYPE_STRUCTURE
TEXT
ORGANIZATION_OTHER_TYPE_TEXT
TEXT
PROPRIETARY_NONPROFIT
TEXT
ADDRESS_LINE_1
TEXT
ADDRESS_LINE_2
TEXT
CITY
TEXT
STATE
TEXT
ZIP_CODE
TEXT
PRACTICE_LOCATION_TYPE
TEXT
LOCATION_OTHER_TYPE_TEXT
TEXT
SUBGROUP__GENERAL
BOOLEAN
SUBGROUP__ACUTE_CARE
BOOLEAN
SUBGROUP__ALCOHOL_DRUG
BOOLEAN
SUBGROUP__CHILDRENS
BOOLEAN
SUBGROUP__LONG_TERM
BOOLEAN
SUBGROUP__PSYCHIATRIC
BOOLEAN
SUBGROUP__REHABILITATION
BOOLEAN
SUBGROUP__SHORT_TERM
BOOLEAN
SUBGROUP__SWING_BED_APPROVED
BOOLEAN
SUBGROUP__PSYCHIATRIC_UNIT
BOOLEAN
SUBGROUP__REHABILITATION_UNIT
BOOLEAN
SUBGROUP__SPECIALTY_HOSPITAL
BOOLEAN
SUBGROUP__OTHER
BOOLEAN
SUBGROUP__OTHER_TEXT
TEXT
REH_CONVERSION_FLAG
BOOLEAN
REH_CONVERSION_DATE
TEXT
CAH_OR_HOSPITAL_CCN
TEXT
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
CREATED_AT
TIMESTAMP_NTZ
Timestamp when the record was loaded
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 (bureau 009:38).
Frequently asked questions
How often is Hospital Enrollments updated?
Monthly. CMS last published this feed on 2026-05-18, and Dataplex loaded it to the warehouse the same day. New releases are added automatically when CMS publishes them.
What years does Hospital Enrollments cover?
2022 through 2026.
How many records are in Hospital Enrollments?
393,697 rows across all 44 reporting periods. Because this feed is time-partitioned, the full table total is the meaningful count — no deduplication needed.
How do I get Hospital Enrollments data?
It's included in the CMS Data Feeds Dataset on the Snowflake Marketplace (free trial available) and via Databricks Delta Sharing. Once mounted, query DWV.HOSPITAL_ENROLLMENTS directly — no pipeline setup required.
Related feeds
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Mount the share — the database and
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Part of the CMS Data Feeds Dataset — 280+ feeds · 245B+ records · updated daily. Back to the full catalog →
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