NPPES file of Aug 9, 2026

Mathilde C. McAlpin

Clinical Social Worker · Lexington, MA

Mathilde C. McAlpin is a clinical social worker with a practice address in Lexington, Massachusetts, and NPI 1083487516, issued on Nov 6, 2023. Check the license (Massachusetts LICSW1143327, as entered in NPPES) 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
1083487516
Name
Mathilde C. McAlpin
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LICSW1143327 MA
Self-reported in NPPES; status is on the state search
Practice location
110 Hartwell Ave Ste 330, Lexington, MA 02421
Phone
(617) 852-1334
Enumerated
Nov 6, 2023
Record last updated
Jul 1, 2026
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 110 Hartwell Ave Ste 330

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

  1. Nicole Abair, LCSWClinical Social Worker1386590859
  2. Elizabeth Albrinck, PSY.DClinical Psychologist1598166530
  3. Alison Burns, PHDClinical Neuropsychologist1629455092
  4. Michelle Lawrence, PHDPsychologist1346771730
  5. Alexandra Morrow, PSYDClinical Psychologist1265903231
  6. Christene NarikkattuPsychologist1053882761

Verify Mathilde C. McAlpin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license LICSW1143327    Check 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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156 clinical social worker records list a practice address in Lexington

They are 156 of the 1,467 NPPES records with a practice address in Lexington, and 17,815 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 156 in Lexington → All 17,815 in Massachusetts → Every provider in Lexington →

Other clinical social worker records in Massachusetts

  1. Andrew Aaron, LICSWNew Bedford, MA1053477885
  2. Cynthia AaronFall River, MA1407258676
  3. Emanuel Aaron, LICSW,LADCI, CADCII,Orange, MA1134475817
  4. Karla Abad, LCSWLynn, MA1598577470
  5. Amy Abair, LICSWBoston, MA1972821858
  6. Nicole Abair, LCSWLexington, MA1386590859
  7. Stephanie Abate, LICSWAmherst, MA1669580973
  8. Lynn Abbey, LICSWFall River, MA1437189248
  9. Bernard Abbot, MSWBoston, MA1861913188
  10. Amanda Abbott, CNM, LCSWCambridge, MA1821358284

Common questions

What is Mathilde C. McAlpin's NPI number?

Mathilde C. McAlpin's National Provider Identifier (NPI) is 1083487516, issued on Nov 6, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Mathilde C. McAlpin located?

The NPPES record lists a practice address at 110 Hartwell Ave Ste 330, Lexington, MA, 02421. Phone: (617) 852-1334. Providers update this record themselves, so call before visiting.

How can I verify Mathilde C. McAlpin's license?

NPPES lists Massachusetts license number LICSW1143327, as entered by the provider. 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.