Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Thomas A Coffin, LCSW, LADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1942495106

Thomas A Coffin, LCSW, LADC is a Clinical Social Worker in Portland, Maine. Qualified in 2004, 22 years ago. Practices with Sweetser, a 138-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
22
Licensed in
ME
In the registry since
2007
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
LADC — Licensed Alcohol and Drug Counselor
A licensed addiction counsellor.

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Practice location Address checks out

302 Stevens Ave
Portland, ME 04103-2628
Phone: (207) 865-0443
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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 LC10734 (ME)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence LC3739 (ME)

Record details

NPI number1942495106
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , LADC
Sole proprietorYes
NPI enumeratedSeptember 11, 2007
Last updated in NPPESSeptember 11, 2007

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Sweetser — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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