Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Martin, OTRL

Q: What is the NPI number for Anna Martin?

The National Provider Identifier (NPI) for Anna Martin is 1265642201, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapist in Watertown, MA · enumerated 2007.

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

National Provider Identifier

1265642201

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Registry record

Entity type Individual (Type 1)

Name Anna Martin

Credential OTRL

Sex Female

Practice address 164 Rear Main St, Watertown, MA, 02472

Phone (617) 924-2771

Enumeration date May 22, 2007

Last updated in NPPES Jun 20, 2016

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 9151 (MA) 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 Anna Martin practice?

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

What is the NPI number for Anna Martin?

The National Provider Identifier (NPI) for Anna Martin is 1265642201, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-20.