Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Gerrish

Occupational Therapy Assistant in Belfast, ME · enumerated 2019.

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

National Provider Identifier

1881153807

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Registry record

Entity type Individual (Type 1)

Name Catherine Gerrish

Sex Female

Practice address 118 Northport Ave, Belfast, ME, 04915

Phone (207) 505-4634

Enumeration date Mar 19, 2019

Last updated in NPPES Mar 19, 2019

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0A2444 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
00109066	Medicaid	ME	-

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 Catherine Gerrish practice?

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

What is the NPI number for Catherine Gerrish?

The National Provider Identifier (NPI) for Catherine Gerrish is 1881153807, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-19.