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

Stewart M Ascher, MD

Individual provider Psychiatry Physician · NPI 1598843948

Stewart M Ascher, MD is a Psychiatry Physician in Amherst, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

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

111 Infirmary Way 127 Hls N
Amherst, MA 01003-9287
Phone: (413) 545-2337
Fax: (413) 545-9602
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 49494 (MA)

Record details

NPI number1598843948
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 2, 2006
Last updated in NPPESJuly 8, 2007

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