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

Dr. William W Dexter, MD

Individual provider Sports Medicine (Family Medicine) Physician · NPI 1396739520

Dr. William W Dexter, MD is a Sports Medicine (Family Medicine) Physician 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?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

272 Congress St
Portland, ME 04102
Phone: (207) 874-2466
Fax: (207) 774-4625
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence 012670 (ME)

Record details

NPI number1396739520
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 2, 2005
Last updated in NPPESMarch 21, 2011

Other providers in Portland