Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Heidi Seifert, M.D., P. A.
Interventional Pain Medicine Physician in Houston, TX · enumerated 2007 · authorized official Heidi Seifert, Physician.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215141007
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00U37Y | Other | TX | BCBS PROVIDER NUMBER |
| 1608366-01 | Medicaid | TX | - |
| 355767400 | Other | TX | US DEPARTMENT OF LABOR |
| 29479 | Other | TX | AMERICAID PROVIDER |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What type of organization is Heidi Seifert, M.D., P. A.?
What is a Type 2 NPI?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-08.