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

Patricia Ahearn

Social Worker in North Falmouth, MA · enumerated 2018.

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

National Provider Identifier

1659856144

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Registry record

Entity type Individual (Type 1)

Name Patricia Ahearn

Sex Female

Practice address North Falmouth, MA, 02556

Phone (508) 564-4267

Enumeration date Oct 1, 2018

Last updated in NPPES Oct 1, 2018

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 · License 1017468-SW-LICSW (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
1017468-SW-LICSW	Other	MA	COMMON WEALTH OF MASS

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 Patricia Ahearn?

The National Provider Identifier (NPI) for Patricia Ahearn is 1659856144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Ahearn practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-01.