Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
J.Michael Calhoun MD PA
Neurological Surgery Physician in North Little Rock, AR · enumerated 2008 · authorized official Kay Henry, Office Manager.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164695417
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 52483 | Other | AR | AR BLUE CROSS |
| 2848993 | Other | AR | CIGNA |
| 310156900 | Other | AR | DEPT OF LABOR |
| P00145513 | Other | AR | RAIL ROAD MEDICARE |
| 5F041 | Other | AR | BLUE CROSS/BLUE SHIELD |
| 1376531814 | Other | AR | INDIVIDUAL NPI |
| 111633001 | Medicaid | AR | - |
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 2015-04-27.