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

Tammy L Gannaway, FNP

Individual provider Family Nurse Practitioner · NPI 1376872606

Tammy L Gannaway, FNP is a Family Nurse Practitioner in Lewiston, Maine. Licensed in Maine and Nevada. Registered with an NPI since 2009.

Licensed in
ME, NV
In the registry since
2009
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

37 Park St
Lewiston, ME 04240-7195
Phone: (207) 333-1080
Fax: (207) 777-4649
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CNP91069 (ME)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence APRN001615 (NV)

Record details

NPI number1376872606
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedDecember 16, 2009
Last updated in NPPESJanuary 10, 2023
Certification dateJanuary 10, 2023

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