Registry data as of Aug 27, 2026

Sara Riddington, MSW, LCSW

Specialist · Greenfield, MA

Sara Riddington, MSW, LCSW is a specialist with a practice address in Greenfield, Massachusetts, and NPI 1861506883, issued on Aug 18, 2006. Check the license (Massachusetts 211677, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1861506883
Name
Sara Riddington
Credential
MSW, LCSW
Primary taxonomy
Specialist 174400000X
License number
211677 MA
Self-reported in NPPES; status is on the state search
Practice location
49 Birch St, Greenfield, MA 01301
Phone
(413) 774-6252
Enumerated
Aug 18, 2006
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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Verify Sara Riddington 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 211677
    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.

Specialist providers in Massachusetts

There are 1,259 specialist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other specialist records in Massachusetts

  1. Bruce Abbott, MDNew Bedford, MA1760485155
  2. Sylvie Abi-Younes, M.D.Norwood, MA1316926975
  3. Funlola Aboderin, M.D.Boston, MA1730139791
  4. Henry Abraham, M.D.Lexington, MA1811001076
  5. Pamela Abrams-Warnick, LICSWBrockton, MA1538256813
  6. Janine Acevedo, M.E.C.S.E.Beverly, MA1568631869
  7. Brian Acker, M.D.Springfield, MA1619077369
  8. Vincent Agnello, M.D.Burlington, MA1053362129
  9. Patricia Ahearn.burnettBrockton, MA1578125811
  10. Alexandra AisBrockton, MA1386357333

Common questions

What is Sara Riddington, MSW, LCSW's NPI number?

Sara Riddington, MSW, LCSW's National Provider Identifier (NPI) is 1861506883, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sara Riddington, MSW, LCSW located?

The NPPES record lists a practice address at 49 Birch St, Greenfield, MA, 01301. Phone: (413) 774-6252. Providers update this record themselves, so call before visiting.

How can I verify Sara Riddington, MSW, LCSW's license?

NPPES lists Massachusetts license number 211677, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.