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

David William Hay, MD

Individual provider Gastroenterology Physician · NPI 1093804882

David William Hay, MD is a Gastroenterology Physician in Waterville, Maine. Licensed in Maine. Registered with an NPI since 2006.

Licensed in
ME
In the registry since
2006
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

325 E Kennedy Memorial Drive Mainegeneral Gastroenterology
Waterville, ME 04901
Phone: (207) 872-2424
Fax: (207) 872-2099
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 012891 (ME)

Record details

NPI number1093804882
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESNovember 16, 2012
Mailing address325 E Kennedy Memorial Drive, Mainegeneral Gastroenterology, Waterville, ME 04901

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