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

Peter Orrin Rostenberg, MD

Individual provider Internal Medicine Physician · NPI 1538272117

Peter Orrin Rostenberg, MD is an Internal Medicine Physician in New Fairfield, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006
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

71 Route 39
New Fairfield, CT 06812
Phone: (203) 746-3300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 17077 (CT)

Record details

NPI number1538272117
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 16, 2006
Last updated in NPPESJuly 8, 2007
Mailing address71 Route 39, New Fairfield, CT 06812

Other providers in New Fairfield