Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Thomas W Dorrance, MSW

Individual provider Clinical Social Worker · NPI 1912900424

Thomas W Dorrance, MSW is a Clinical Social Worker in Littleton, Massachusetts. Qualified in 1978, 48 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
48
Licensed in
MA
In the registry since
2005
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

442 King St
Littleton, MA 01460-1251
Phone: (978) 314-7299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 104907 (MA)

Record details

NPI number1912900424
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedMay 30, 2005
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1978 (48 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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