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

Brian Thomas Clark, MD

Individual provider Internal Medicine Physician · NPI 1114193612

Brian Thomas Clark, MD is a Gastroenterology in Stoneham, Massachusetts. Graduated from Boston University School of Medicine in 2008, 18 years ago. Practices with Beth Israel Lahey Health Specialty Care, Inc, a 263-clinician group and accepts Medicare assignment. Licensed in Connecticut and Massachusetts.

Years since qualifying
18
Trained at
Boston University School of Medicine
Licensed in
CT, MA
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

51 Montvale Ave
Stoneham, MA 02180-2417
Phone: (781) 213-5200
Fax: (781) 481-9016
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 262160 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 49635 (CT)

Record details

NPI number1114193612
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2008
Last updated in NPPESJanuary 5, 2016
Mailing address51 Montvale Ave, Stoneham, MA 02180-2417

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Beth Israel Lahey Health Specialty Care, Inc. — 263 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Stoneham