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

Kristen Fein, NP

Individual provider Nurse Practitioner · NPI 1861045478

Kristen Fein, NP is a Nurse Practitioner in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2019.

Licensed in
MA
In the registry since
2019
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

732 Harrison Ave 3rd Fl
Boston, MA 02118
Phone: (617) 638-5600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence RN2280155 (MA)
Nurse Practitioner Taxonomy 363L00000X · Licence RN2280115 (MA)

Record details

NPI number1861045478
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 23, 2019
Last updated in NPPESOctober 23, 2019
Mailing address801 Albany St Fl Ground, Boston, MA 02119-2560

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