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

Dr. Claire Barthlow Rosen, MD

Individual provider Surgery Physician · NPI 1679078729

Dr. Claire Barthlow Rosen, MD is a General Surgery in Boston, Massachusetts. Graduated from University of Maryland School of Medicine in 2018, 8 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Maryland.

Years since qualifying
8
Trained at
University of Maryland School of Medicine
Licensed in
MA, MD
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

55 Fruit St
Boston, MA 02114-2696
Phone: (443) 867-7328
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 75 Francis St, Boston, MA 02115-6106 — (443) 867-7328
  • 22 S Greene St, Baltimore, MD 21201-1544 — (667) 214-1718

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence D0106657 (MD)
Surgery Physician Taxonomy 208600000X · Licence 1022472 (MA)

Record details

NPI number1679078729
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2018
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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