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

Katherine Garczynski, NP

Individual provider Nurse Practitioner · NPI 1417846544

Katherine Garczynski, NP is a Nurse Practitioner in Boston, Massachusetts. Graduated from Georgetown University School of Medicine in 2024, 2 years ago. Licensed in Massachusetts.

Years since qualifying
2
Trained at
Georgetown University School of Medicine
Licensed in
MA
In the registry since
2025
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

55 Fruit St
Boston, MA 02114-2621
Phone: (617) 643-1464
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN2355992 (MA)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence RN2355992 (MA)

Record details

NPI number1417846544
Entity typeIndividual (Type 1)
GenderNot disclosed
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 2, 2025
Last updated in NPPESOctober 3, 2025
Certification dateOctober 3, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2024 (2 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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