Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Alexandra M. Kolossovsky, PA-C

Individual provider Medical Physician Assistant · NPI 1538836820

Alexandra M. Kolossovsky, PA-C is a Physician Assistant in Boston, Massachusetts. Qualified in 2021, 5 years ago. Practices with Brigham and Womens Physicians Organization Inc, a 2,916-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and New York.

Years since qualifying
5
Licensed in
MA, NY
In the registry since
2021
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

75 Francis St
Boston, MA 02115-6110
Phone: (617) 732-5500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 454 E Broad St, Rochester, NY 14607-1724 — (585) 276-7640

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA101702 (MA)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 027055 (NY)

Record details

NPI number1538836820
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedAugust 25, 2021
Last updated in NPPESAugust 27, 2025
Certification dateAugust 27, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Brigham And Womens Physicians Organization Inc — 2916 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations15 on file with Medicare

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