NPPES file of Aug 9, 2026

Nan Desrosiers

Social Worker · Pittsfield, MA

Nan Desrosiers is a social worker with a practice address in Pittsfield, Massachusetts, and NPI 1952585648, issued on Dec 18, 2007. 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
1952585648
Name
Nan Desrosiers
Primary taxonomy
Social Worker 104100000X
License number
065276-1 NY
Self-reported in NPPES; status is on the state search
Practice location
1 Fenn St, Pittsfield, MA 01201
Phone
(413) 629-1253
Enumerated
Dec 18, 2007
Record last updated
Dec 18, 2007 (not updated in 19 years: call before relying on the address or phone)
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.
Download card Updates feed

Also registered at 1 Fenn St

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

  1. Steve AbellieBehavior Technician1104688217
  2. Anthony AnwonzoCounselor1508176157
  3. Kathleen ArmentCounselor1740518232
  4. Soumaila BanceBehavior Technician1508628843
  5. Betzaida BatistaBehavior Technician1588426746
  6. Jennifer Baxendale, LICSWClinical Social Worker1750697538

Verify Nan Desrosiers 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

63 social worker records list a practice address in Pittsfield

They are 63 of the 2,189 NPPES records with a practice address in Pittsfield, and 5,517 social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other social worker records in Massachusetts

  1. Chelsea Aaron, MSW, LCSWStoneham, MA1679129761
  2. Flannery AbbeyCambridge, MA1508604273
  3. Sarah Abbott, LSWFramingham, MA1023168945
  4. Sharon AbdallaSpringfield, MA1538759782
  5. Rana AbdallahCambridge, MA1689220204
  6. Marissa Abdow, LICSWNorth Quincy, MA1548894934
  7. Nicholas AbrahamWorcester, MA1023555208
  8. Betsy AbramsCambridge, MA1639654361
  9. Debra Abrams, LICSWCambridge, MA1508084070
  10. Nancy Abrams, LSWCambridge, MA1477670685

Common questions

What is Nan Desrosiers's NPI number?

Nan Desrosiers's National Provider Identifier (NPI) is 1952585648, issued on Dec 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nan Desrosiers located?

The NPPES record lists a practice address at 1 Fenn St, Pittsfield, MA, 01201. Phone: (413) 629-1253. Providers update this record themselves, so call before visiting.

How can I verify Nan Desrosiers'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.

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.