Registry data as of Aug 27, 2026

Catherine Auth, LICSW

Clinical Social Worker · Chelmsford, MA

Catherine Auth, LICSW is a clinical social worker with a practice address in Chelmsford, Massachusetts, and NPI 1134250160, issued on Mar 9, 2007. Check the license (Massachusetts 1017910, 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
1134250160
Name
Catherine Auth
Credential
LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
1017910 MA
Self-reported in NPPES; status is on the state search
Practice location
2 Courthouse LN, Chelmsford, MA 01824
Phone
(978) 275-9444
Enumerated
Mar 9, 2007
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 2 Courthouse LN

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

  1. Dawna Bivins, M.A.ED.Student in an Organized Health Care Education/Training Program1740596923
  2. Nancy Cohn, PSYDProfessional Counselor1588702625
  3. Carlos Colon, LCSWMental Health Counselor1497997886
  4. Suzanne DirstineClinical Social Worker1649673070
  5. Gail Donahue, LMHC RNMental Health Counselor1518294362
  6. John Donovan, D.C.Chiropractor1609971761

Verify Catherine Auth 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 1017910
    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.

61 clinical social worker records list a Chelmsford practice address

They are 61 of the 937 NPPES records with a Chelmsford practice address, and 16,942 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Massachusetts

  1. Andrew Aaron, LICSWNew Bedford, MA1053477885
  2. Cynthia AaronFall River, MA1407258676
  3. Karla Abad, LCSWLynn, MA1598577470
  4. Amy Abair, LICSWBoston, MA1972821858
  5. Nicole Abair, LCSWLexington, MA1386590859
  6. Stephanie Abate, LICSWAmherst, MA1669580973
  7. Lynn Abbey, LICSWFall River, MA1437189248
  8. Bernard Abbot, MSWBoston, MA1861913188
  9. Mark Abbott, MSW, LICSWEast Falmouth, MA1134461445
  10. Paul Abbott, LICSWNorthampton, MA1558302398

Common questions

What is Catherine Auth, LICSW's NPI number?

Catherine Auth, LICSW's National Provider Identifier (NPI) is 1134250160, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Auth, LICSW located?

The NPPES record lists a practice address at 2 Courthouse LN, Chelmsford, MA, 01824. Phone: (978) 275-9444. Providers update this record themselves, so call before visiting.

How can I verify Catherine Auth, LICSW's license?

NPPES lists Massachusetts license number 1017910, 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.