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

Peter George Hasapis, MD

Individual provider Internal Medicine Physician · NPI 1720154354

Peter George Hasapis, MD is an Internal Medicine Physician in New Canaan, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
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

173 E Ave
New Canaan, CT 06840
Phone: (203) 972-4255
Fax: (203) 972-6345
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 038777 (CT)

Record details

NPI number1720154354
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 27, 2006
Last updated in NPPESJuly 8, 2007
Mailing address173 East Avenue, New Canaan, CT 06840

Other providers in New Canaan