Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Priscilla M Mahoney, LICSW

Clinical Social Worker in Hingham, MA · enumerated 2006.

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

National Provider Identifier

1285645192

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Registry record

Entity type Individual (Type 1)

Name Ms. Priscilla M Mahoney

Credential LICSW

Sex Female

Practice address 62 Derby St, Ste 13, Hingham, MA, 02043

Phone (781) 749-4600

Fax (781) 741-8341

Enumeration date Aug 10, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1022695 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
425914	Other	MA	HARVARD PILGRIM HEALTH CA
7774261	Other	MA	AETNA
KAP06597	Other	MA	BCBS OF MASS
04343088011	Other	MA	PACIFICARE BEHAVIORAL HEA
102269	Other	MA	TUFTS HEALTH PLAN

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.

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Frequently asked questions

What is the NPI number for Priscilla Mahoney?

The National Provider Identifier (NPI) for Priscilla Mahoney is 1285645192, a Type 1 (individual) record in the CMS NPPES registry.

Where does Priscilla Mahoney practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.