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

R. Lawrence St Clair, MD

Individual provider Psychiatry Physician · NPI 1841255023

R. Lawrence St Clair, MD is a Psychiatry in Wellesley, Massachusetts. Graduated from Perelman School of Med at the University of Pennsylvania in 1974, 52 years ago. Accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
52
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
MA
In the registry since
2006
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

11 Gilson Rd
Wellesley, MA 02481-2909
Phone: (781) 235-7720
Fax: (781) 235-7720
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 38181 (MA)

Record details

NPI number1841255023
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2006
Last updated in NPPESJuly 13, 2026
Mailing address11 Gilson Rd, Wellesley, MA 02481-2909

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 1974 (52 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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