Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carol A Martin, RNP

Nurse Practitioner in Fort Smith, AR · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245227362

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Registry record

Entity type Individual (Type 1)

Name Carol A Martin

Credential RNP

Sex Female

Practice address 1001 Towson Ave, Fort Smith, AR, 72901

Phone (479) 709-7325

Fax (479) 709-7335

Enumeration date Oct 4, 2005

Last updated in NPPES Aug 4, 2008

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License P01075 (AR) Primary

Other identifiers

Identifier	Type	State	Issuer
148971758	Medicaid	AR	-
200004770A	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Carol Martin?

Carol Martin is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-04.