Thomas W. Dorrance, MSW
Clinical Social Worker · Littleton, MA
Thomas W. Dorrance, MSW is a clinical social worker with a practice address in Littleton, Massachusetts, and NPI 1912900424, issued on May 30, 2005. Check the license (Massachusetts 104907, 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.
- Name
- Thomas W. Dorrance
- Credential
- MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 104907 MA
Self-reported in NPPES; status is on the state search - Practice location
- 442 King St, Littleton, MA 01460
- Phone
- (978) 314-7299
- Enumerated
- May 30, 2005
- Record last updated
- Mar 30, 2026
- Medicare enrollment
- Enrolled (PECOS I20050927000774); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 442 King St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Brownson, MSMental Health Counselor1568698652
- Smita Chaddha, LMHCMental Health Counselor1962504332
- Linda Larratt, LICSW MSWSocial Worker1336210715
Verify Thomas W. Dorrance in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 104907Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22 clinical social worker records list a practice address in Littleton
They are 22 of the 122 NPPES records with a practice address in Littleton, 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 22 in Littleton → All 17,815 in Massachusetts → Every provider in Littleton →
Other clinical social worker records in Massachusetts
- Andrew Aaron, LICSWNew Bedford, MA1053477885
- Cynthia AaronFall River, MA1407258676
- Emanuel Aaron, LICSW,LADCI, CADCII,Orange, MA1134475817
- Karla Abad, LCSWLynn, MA1598577470
- Amy Abair, LICSWBoston, MA1972821858
- Nicole Abair, LCSWLexington, MA1386590859
- Stephanie Abate, LICSWAmherst, MA1669580973
- Lynn Abbey, LICSWFall River, MA1437189248
- Bernard Abbot, MSWBoston, MA1861913188
- Amanda Abbott, CNM, LCSWCambridge, MA1821358284
Common questions
What is Thomas W. Dorrance, MSW's NPI number?
Thomas W. Dorrance, MSW's National Provider Identifier (NPI) is 1912900424, issued on May 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas W. Dorrance, MSW located?
The NPPES record lists a practice address at 442 King St, Littleton, MA, 01460. Phone: (978) 314-7299. Providers update this record themselves, so call before visiting.
How can I verify Thomas W. Dorrance, MSW's license?
NPPES lists Massachusetts license number 104907, 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.
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.