NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Mcmartin, ARNP

Family Nurse Practitioner in Independence, IA · enumerated 2022.

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

National Provider Identifier

1427796531

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Allison Mcmartin
Credential ARNP
Sex Female
Practice address 1600 1st St E, Independence, IA, 50644
Enumeration date May 27, 2022
Last updated in NPPES May 27, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A168968 (IA) Primary

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

Where does Allison Mcmartin practice?
The practice location on file with NPPES is in Independence, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allison Mcmartin?
The National Provider Identifier (NPI) for Allison Mcmartin is 1427796531, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-27.