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

Individual provider Nutritionist · NPI 1922932813

Stephanie Lynn Greenfield, CNP, FNP is a Nutritionist in Portland, Maine. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2026
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

10 Exchange St
Portland, ME 04101-5043
Phone: (508) 479-3228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X (MA)

Record details

NPI number1922932813
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP , FNP
Sole proprietorYes
NPI enumeratedJune 9, 2026
Last updated in NPPESJune 9, 2026
Certification dateJune 9, 2026

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