Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Abraham Cheriyan MD PA
Pulmonary Disease Physician in Lufkin, TX · enumerated 2006 · authorized official Abraham Cheriyan, Office Manager.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598733990
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8B5471 | Other | - | BCBS |
| 113587304 | Medicaid | TX | - |
| 143922601 | Medicaid | TX | - |
| 143923401 | Medicaid | TX | - |
| 8B5470 | Other | - | BCBS |
| 41GS | Other | - | BCBS |
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.
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Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-18.