Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ann Marie Martin

Q: What is the NPI number for Ann Martin?

The National Provider Identifier (NPI) for Ann Martin is 1316653942, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Oklahoma City, OK · enumerated 2023.

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

National Provider Identifier

1316653942

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Registry record

Entity type Individual (Type 1)

Name Ann Marie Martin

Sex Female

Practice address Oklahoma City, OK, 73120

Phone (405) 723-2062

Enumeration date Jan 26, 2023

Last updated in NPPES Jan 26, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
M999599893	Other	OK	OKLAHOMA DPS

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 is the NPI number for Ann Martin?

The National Provider Identifier (NPI) for Ann Martin is 1316653942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ann Martin practice?

The practice location on file with NPPES is in Oklahoma City, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-26.