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

Dr. Nancy Knapp, MD

Individual provider Internal Medicine Physician · NPI 1649202821

Dr. Nancy Knapp, MD is an Internal Medicine Physician in Madison, 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.

See every abbreviation used in this directory →

Practice location Address checks out

8 S Main St
Madison, ME 04950
Phone: (207) 696-3992
Fax: (207) 696-3974
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 009646 (ME)

Record details

NPI number1649202821
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESMarch 30, 2010
Mailing address8 South Main St, Madison, ME 04950