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

Justin Michael Besen, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1821475542

Justin Michael Besen, MD is a Dermatology in Dartmouth, Massachusetts. Graduated from Boston University School of Medicine in 2015, 11 years ago. Practices with Dartmouth Dermatology Associates, PC, a 9-clinician group and accepts Medicare assignment. Licensed in California and Massachusetts.

Years since qualifying
11
Trained at
Boston University School of Medicine
Licensed in
CA, MA
In the registry since
2015
Specialties on file
3
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

368 Faunce Corner Rd Ste 2
Dartmouth, MA 02747-6250
Phone: (508) 985-5285
Fax: (508) 998-5781
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 280093 (MA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 263286 (MA)
Dermatology Physician Taxonomy 207N00000X · Licence A144733 (CA)

Record details

NPI number1821475542
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2015
Last updated in NPPESJanuary 6, 2020
Certification dateJanuary 6, 2020

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Dartmouth Dermatology Associates, Pc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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