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

Dr. Roger D Weiss, MD

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1245229855

Dr. Roger D Weiss, MD is an Addiction Medicine (Psychiatry & Neurology) Physician in Belmont, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
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

115 Mill St
Belmont, MA 02478-1041
Phone: (617) 855-2242
Fax: (617) 855-2699
Show map & directions

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

Specialties & licences

Addiction Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084A0401X · Licence 42785 (MA)

Record details

NPI number1245229855
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 17, 2005
Last updated in NPPESJuly 13, 2026
Mailing address115 Mill St, Belmont, MA 02468

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