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

Dr. Robert Jonathan Fenster, MD-PHD

Individual provider Psychiatry Physician · NPI 1801141973

Dr. Robert Jonathan Fenster, MD-PHD is a Psychiatry Physician in Belmont, Massachusetts. Practices as a sole proprietor and works from 2 locations. Licensed in Massachusetts and Washington.

Licensed in
MA, WA
In the registry since
2012
Specialties on file
2

Practice location Address checks out

115 Mill St
Belmont, MA 02478-1064
Phone: (617) 855-4221
Show map & directions

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

Additional practice locations (1)

  • 325 9th Ave, Seattle, WA 98104-2420 — (206) 744-3452

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 270775 (MA)
Psychiatry Physician Taxonomy 2084P0800X · Licence MD60652939 (WA)

Record details

NPI number1801141973
Entity typeIndividual (Type 1)
GenderMale
Credentials MD-PHD
Sole proprietorYes
NPI enumeratedJuly 16, 2012
Last updated in NPPESJuly 21, 2022
Mailing address115 Mill St, Belmont, MA 02478-1064

Other providers in Belmont