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

Gary J Williams, MD

Individual provider Family Medicine Physician · NPI 1962532663

Gary J Williams, MD is a Family Medicine Physician in Hyannis, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Route 28
Hyannis, MA 02601
Phone: (508) 771-4092
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 46197 (MA)

Record details

NPI number1962532663
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 6, 2007
Last updated in NPPESJuly 8, 2007
Mailing address72 Governors Way, Barnstable, MA 02630-1305

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