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

Mr. John Gerard Williamson, LMT

Individual provider Massage Therapist · NPI 1083867634

Mr. John Gerard Williamson, LMT is a Massage Therapist in Portland, Maine. Practices as a sole proprietor. Licensed in Maine.

Licensed in
ME
In the registry since
2008
What do these letters mean?
LMT — Licensed Massage Therapist
A state-licensed massage therapist.

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Practice location Address checks out

805 Stevens Ave
Portland, ME 04103-2647
Phone: (207) 317-1370
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Massage Therapist (primary) Taxonomy 225700000X · Licence MT3522 (ME)

Record details

NPI number1083867634
Entity typeIndividual (Type 1)
GenderMale
Credentials LMT
Sole proprietorYes
NPI enumeratedOctober 28, 2008
Last updated in NPPESOctober 28, 2008

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