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

Caroline Catherine Koenig, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1831853092

Caroline Catherine Koenig, FNP-BC is a Family Nurse Practitioner in Boston, Massachusetts. Licensed in Massachusetts and New York. Registered with an NPI since 2021.

Licensed in
MA, NY
In the registry since
2021
Specialties on file
2
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN2338305 (MA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 347918 (NY)

Record details

NPI number1831853092
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedOctober 25, 2021
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026

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