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ADA MCMAHON
NPI 1952280836
Social Worker - School in Northampton, MA

Active since August 27, 2025
50 PLEASANT ST, NORTHAMPTON, MA 01060(413) 584-6855 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 19, 2025, Sep 12, 2025 (2 updates tracked since 2025).

About Ada Mcmahon NPPES

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

ADA MCMAHON (NPI 1952280836) is an individual school provider in Northampton, Massachusetts and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1952280836
Entity TypeIndividual
Primary Taxonomy1041S0200X
Provider Legal NameADA MCMAHON
Location Address50 PLEASANT STNorthampton, MA 01060-4127
Mailing Address50 Pleasant StNorthampton, MA 01060-4127
Phone(413) 584-6855
Sole ProprietorNo
Enumeration DateAugust 27, 2025
Last NPPES UpdateSeptember 19, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2025
✔ NPI 1952280836 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
50 PLEASANT ST, Northampton, MA 01060
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Other Providers at the Same Location NPPES 20

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

MR. KENNETH ZERNERI RN
Registered Nurse
50 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 585-1300
ERIC J FRIEDLAND-KAYS
Social Worker (School)
50 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-6855
SUSAN ANNE KARAS L.I.C.S.W.
Social Worker (Clinical)
50 PLEASANT ST, SERVICENET
NORTHAMPTON, MA 01060
Hampshire County (413) 585-1360
KEVIN TOBIN PHD
Psychologist (Clinical)
50 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-6855
CHRISTOPHER EDWARDS SHANAHAN LICSW
Social Worker (Clinical)
50 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-6855
AMY QUINLAN
Counselor (Mental Health)
50 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 587-7544
JAMES THOMAS ZELLMANN
Health Educator
50 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 584-6855
SARA TALLENT LICSW
Social Worker (Clinical)
50 PLEASANT ST
NORTHAMPTON, MA 01060
Hampshire County (413) 531-6709

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 Ada Mcmahon's NPI number?

The NPI number for Ada Mcmahon is 1952280836. It was assigned to this individual provider in the NPPES registry on August 27, 2025.

Where is Ada Mcmahon located?

Ada Mcmahon practices at 50 Pleasant St, Northampton, MA 01060. The listed phone number is (413) 584-6855.

What is Ada Mcmahon's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Ada Mcmahon was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.