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

James Grant Thomson, MD

Individual provider Surgery of the Hand (Surgery) Physician · NPI 1437133410

James Grant Thomson, MD is a Plastic and Reconstructive Surgery in New Haven, Connecticut. Qualified in 1983, 43 years ago. Practices with Yale University, a 2,618-clinician group and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
43
Licensed in
CT
In the registry since
2005
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

800 Howard Ave Yale Physicians' Bldg 2ND Fl
New Haven, CT 06519-1369
Phone: (203) 785-2571
Fax: (203) 785-5714
Show map & directions

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

Specialties & licences

Plastic and Reconstructive Surgery Physician (primary) Taxonomy 2086S0122X · Licence 032980 (CT)
Surgery of the Hand (Surgery) Physician Taxonomy 2086S0105X · Licence 032980 (CT)

Record details

NPI number1437133410
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2005
Last updated in NPPESApril 6, 2011
Mailing address800 Howard Ave, Yale Physicians' Building, 2nd Fl, New Haven, CT 06519-1369

Medicare enrollment

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

Medicare specialtyPLASTIC AND RECONSTRUCTIVE SURGERY
Also practisesHAND SURGERY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Yale University — 2618 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare