Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Brianne Lynn Johnsen, PA-C

Individual provider Medical Physician Assistant · NPI 1275558652

MS. Brianne Lynn Johnsen, PA-C is a Physician Assistant in Boston, Massachusetts. Graduated from Yale University School of Medicine in 2003, 23 years ago. Practices with Mass General Brigham Medical Group Northern Massachusetts Inc, a 819-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts, Rhode Island and Tennessee.

Years since qualifying
23
Trained at
Yale University School of Medicine
Licensed in
MA, RI, TN
In the registry since
2006
Specialties on file
3
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

55 Fruit St Yawkey 2C
Boston, MA 02114
Phone: (617) 726-7938
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 593 Eddy St, Providence, RI 02903-4923 — (401) 444-4000

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA00441 (RI)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 1215 (TN)
Physician Assistant Taxonomy 363A00000X · Licence 4181 (MA)

Record details

NPI number1275558652
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESJanuary 31, 2019

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Mass General Brigham Medical Group Northern Massachusetts Inc — 819 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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