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

John Witkowski, DC

Individual provider Chiropractor · NPI 1699760082

John Witkowski, DC is a Chiropractor in Portland, Maine. Licensed in Maine. Registered with an NPI since 2005.

Licensed in
ME
In the registry since
2005
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1020 Forest Ave
Portland, ME 04103-3333
Phone: (207) 797-4815
Fax: (207) 797-4813
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 525 (ME)

Record details

NPI number1699760082
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedSeptember 13, 2005
Last updated in NPPESJuly 13, 2026
Mailing address1020 Forest Ave, Portland, ME 04103-3333

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