Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Jon Mark Hamlin, LCSW

Individual provider Clinical Social Worker · NPI 1922132877

Mr. Jon Mark Hamlin, LCSW is a Clinical Social Worker in Caribou, Maine. Graduated from University of New England, College of Osteo Medicine in 1995, 31 years ago. Accepts Medicare assignment. Licensed in Maine.

Years since qualifying
31
Trained at
University of New England, College of Osteo Medicine
Licensed in
ME
In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

20 Old Van Buren Rd
Caribou, ME 04736-3430
Phone: (207) 492-1130
Fax: (207) 492-1139
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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 LC1717 (ME)

Record details

NPI number1922132877
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 15, 2007
Last updated in NPPESMarch 9, 2013
Mailing addressPo Box 92, Caribou, ME 04736-0092

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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