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PHILIP MAHAR
NPI 1508677923
Counselor - Mental Health in Marshfield, MA

Active since January 15, 2025
541 PLAIN ST, MARSHFIELD, MA 02050(781) 834-0747(781) 834-0763 Get Directions Write a Review

NPPES record last updated: January 15, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Philip Mahar NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PHILIP MAHAR (NPI 1508677923) is an individual mental health provider in Marshfield, Massachusetts and active in the NPI registry since January 2025.

NPPES Registry Identity

NPI1508677923
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NamePHILIP MAHAR
Location Address541 PLAIN STMarshfield, MA 02050-2752
Mailing Address541 Plain StMarshfield, MA 02050-2752 · (781) 834-0747 · Fax (781) 834-0763
Phone(781) 834-0747
Fax(781) 834-0763
Sole ProprietorYes
Enumeration DateJanuary 15, 2025
NPPES CertifiedJanuary 14, 2025
✔ NPI 1508677923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
541 PLAIN ST, Marshfield, MA 02050
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AARON COLLIER
Counselor (Mental Health)
541 PLAIN ST
MARSHFIELD, MA 02050
Plymouth County (781) 834-0747
MRS. JESSIE C LANE LMFT
Marriage & Family Therapist
541 PLAIN ST
MARSHFIELD, MA 02050
Plymouth County (781) 336-9084
DR. ALYSON ELIZABETH SKOK DSW, LICSW
Social Worker (Clinical)
541 PLAIN ST
MARSHFIELD, MA 02050
Plymouth County (781) 834-0747
MRS. AYALA ROYSTER LCSW
Social Worker (Clinical)
541 PLAIN ST
MARSHFIELD, MA 02050
Plymouth County (781) 834-0747
AMANDA MULLIEZ LCSW
Social Worker (Clinical)
541 PLAIN ST
MARSHFIELD, MA 02050
Plymouth County (781) 834-0747
MASSBAY COUNSELING,INC.
Clinic/Center (Mental Health (Including Community Mental Health Center))
541 PLAIN ST
MARSHFIELD, MA 02050
Plymouth County (781) 834-0747
KATEY PESTILLI MSW, LCSW
Social Worker
541 PLAIN ST
MARSHFIELD, MA 02050
Plymouth County (781) 834-0747
ELIZABETH THOMAS LICSW
Social Worker (Clinical)
541 PLAIN ST
MARSHFIELD, MA 02050
Plymouth County (781) 834-0747

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Philip Mahar's NPI number?

The NPI number for Philip Mahar is 1508677923. It was assigned to this individual provider in the NPPES registry on January 15, 2025.

Where is Philip Mahar located?

Philip Mahar practices at 541 Plain St, Marshfield, MA 02050. The listed phone number is (781) 834-0747.

What is Philip Mahar's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Philip Mahar was last updated on January 15, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.