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

Katrina Reiser, CRNP

Individual provider Family Nurse Practitioner · NPI 1649609736

Katrina Reiser, CRNP is a Nurse Practitioner in Boston, Massachusetts. Graduated from Johns Hopkins University School of Medicine in 2013, 13 years ago. Practices with Mass General Brigham Community Physicians Inc, a 422-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts and Maryland.

Years since qualifying
13
Trained at
Johns Hopkins University School of Medicine
Licensed in
MA, MD
In the registry since
2013
Specialties on file
2
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

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Practice location Address checks out

394 Harrison Ave
Boston, MA 02118-2212
Phone: (888) 663-6331
Fax: (415) 252-7176
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 28 State St Ste 2860, Boston, MA 02109-1789 — (617) 903-5000
  • 41 Mall Rd, Burlington, MA 01805-0001 — (781) 744-7000

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence RN2311806 (MA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence R197255 (MD)

Record details

NPI number1649609736
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedNovember 8, 2013
Last updated in NPPESMarch 14, 2025
Certification dateMarch 14, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Mass General Brigham Community Physicians Inc — 422 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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