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

Gary Wayne Fagin, MD

Individual provider Internal Medicine Physician · NPI 1376518886

Gary Wayne Fagin, MD is an Internal Medicine Physician in Portsmouth, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2006.

Licensed in
NH
In the registry since
2006
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

75 Gates St
Portsmouth, NH 03801-4606
Phone: (603) 957-1379
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 7301 (NH)

Record details

NPI number1376518886
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 18, 2006
Last updated in NPPESJuly 13, 2026

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