NPPES file of Aug 9, 2026

Ada McMahon

School Social Worker · Northampton, MA

Ada McMahon is a school social worker with a practice address in Northampton, Massachusetts, and NPI 1952280836, issued on Aug 27, 2025. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952280836
Name
Ada McMahon
Primary taxonomy
School Social Worker 1041S0200X
Practice location
50 Pleasant St, Northampton, MA 01060
Phone
(413) 584-6855
Enumerated
Aug 27, 2025
Record last updated
Sep 19, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 50 Pleasant St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paul Abbott, LICSWClinical Social Worker1558302398
  2. Catherine Ahearn, RNRegistered Nurse1578360475
  3. Ann Augustine, LICSWClinical Social Worker1699832881
  4. Emily Barr, LICSWClinical Social Worker1871147611
  5. Deborah Belkin, MSWClinical Social Worker1083862130
  6. Claudia Benoit, LICSWClinical Social Worker1811917479

Verify Ada McMahon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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School Social Worker providers in Massachusetts

There are 343 school social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 343 in Massachusetts → Every provider in Northampton →

Other school social worker records in Massachusetts

  1. Stephen Junior Adagwuni, CLINICIANNorth Andover, MA1518745512
  2. Mariel Adams, LCSWBrookline, MA1760732895
  3. Hannah AhearnWorcester, MA1497631683
  4. Samira Al-GhuiyyBrookline, MA1790453777
  5. Rebecca AllenWinthrop, MA1104024322
  6. Andrew Allison, SOCIAL WORK STUDENTBoston, MA1336024611
  7. Naana Amoako AttaWorcester, MA1730623471
  8. Heidi Anderson, LICSWActon, MA1902081920
  9. Spencer Anderson, LICSWRandolph, MA1811463474
  10. Deborah Archer, LICSWBrockton, MA1336737634

Common questions

What is Ada McMahon's NPI number?

Ada McMahon's National Provider Identifier (NPI) is 1952280836, issued on Aug 27, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Ada McMahon located?

The NPPES record lists a practice address at 50 Pleasant St, Northampton, MA, 01060. Phone: (413) 584-6855. Providers update this record themselves, so call before visiting.

How can I verify Ada McMahon's license?

Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.