Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joanna M Thomas, M.D.
Family Medicine Physician in Fayetteville, AR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821067091
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 903629 | Other | AR | FIRST HEALTH |
| 120667 | Other | AR | UNITED HEALTH CARE |
| 56381 | Other | AR | BCBS |
| 13801000000 | Other | AR | QUAL CHOICE |
| 122511001 | Medicaid | AR | - |
| 5048 | Other | AR | CIGNA |
| 80118144 | Other | AR | RR MCR |
| 237403 | Other | AR | HEALTH LINK |
| 5613515 | Other | AR | AETNA |
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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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-28.