PECOS Enrollment

Provider enrollment records identifying the enrolled operating entity behind a certified provider.

Publisher: Centers for Medicare & Medicaid Services
Official source: https://data.cms.gov/provider-characteristics/
Licence: U.S. Government Work, public domain
Edition in use: 2026-07-27
Grain: One row per enrollment record
Used by: WhoOwnsCare

Key fields

Enrollment ID
Legal business name
Provider type
State

Known limits

These are the specific ways this file is misread. We list them because a limit you do not know about is indistinguishable from a finding.

The enrolled entity is the operator. It is frequently not the owner of record, and rarely the property owner.
Enrollment lags real-world transactions. A recent sale may not yet appear.

Reproduced, not verified. Values in this file are submitted by the filer. We verify that we have read and linked them correctly. We cannot verify that the filer was accurate, and we do not claim to. See how this is labelled on every published value.

How we use it

Values taken straight from this file are published as Primary filing. Anything derived by linking it to another file is published as Resolved, with the linking rule and its inputs shown alongside the result. Full methodology.

Corrections

If you believe we have misread this file, email corrections@techstackllc.io with the record identifier and the edition. Every request is logged and answered within two business days.