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

Robert Horowitz, MD

Individual provider Family Medicine Physician · NPI 1093783938

Robert Horowitz, MD is a Family Medicine 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

150 Infirmary Way
Amherst, MA 01003-9288
Phone: (413) 577-5000
Fax: (413) 577-5440
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 71517 (MA)

Record details

NPI number1093783938
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESJuly 13, 2026
Mailing address150 Infirmary Way, Amherst, MA 01003-9288

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