NPPES file of Aug 9, 2026

Michael Lydon, LCSW

Clinical Social Worker · Boston, MA

Michael Lydon, LCSW is a clinical social worker with a practice address in Boston, Massachusetts, and NPI 1407666894, issued on Jan 8, 2025. Check the license (Massachusetts LCSW223441, 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
1407666894
Name
Michael Lydon
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW223441 MA
Self-reported in NPPES; status is on the state search
Practice location
7 Whittier PL Ste 108, Boston, MA 02114
Phone
(617) 433-7342
Enumerated
Jan 8, 2025
Record last updated
Jan 8, 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 7 Whittier PL Ste 108

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

  1. Kristina Altomari, LICSWClinical Social Worker1982379079
  2. Allysa Cambra, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1255167367
  3. Anna Kern, FNP-CFamily Nurse Practitioner1033626841
  4. Harita KoyaClinical Social Worker1235093485
  5. Nicolette Quashie, NPPsychiatric/Mental Health Nurse Practitioner1467286906
  6. Melanie Stipp, DNP, MS, CRNA, FAACMCertified Registered Nurse Anesthetist1639687924

Verify Michael Lydon 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 LCSW223441    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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1,906 clinical social worker records list a practice address in Boston

They are 1,906 of the 41,865 NPPES records with a practice address in Boston, 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 1,906 in Boston → All 17,815 in Massachusetts → Every provider in Boston →

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 Michael Lydon, LCSW's NPI number?

Michael Lydon, LCSW's National Provider Identifier (NPI) is 1407666894, issued on Jan 8, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Michael Lydon, LCSW located?

The NPPES record lists a practice address at 7 Whittier PL Ste 108, Boston, MA, 02114. Phone: (617) 433-7342. Providers update this record themselves, so call before visiting.

How can I verify Michael Lydon, LCSW's license?

NPPES lists Massachusetts license number LCSW223441, 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.