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

Jay Prosnitz, MD

Individual provider Internal Medicine Physician · NPI 1134130081

Jay Prosnitz, MD is an Internal Medicine Physician in Milford, 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

100 Medway Rd Ste 101
Milford, MA 01757-2923
Phone: (508) 482-5425
Fax: (508) 482-5430
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 49077 (MA)

Record details

NPI number1134130081
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESOctober 6, 2011
Mailing address9 Industrial Rd, Suite 5, Milford, MA 01757-3588

Other providers in Milford