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

Donna Phanumas, MD

Individual provider Internal Medicine Physician · NPI 1255352167

Donna Phanumas, MD is an Internal Medicine Physician in Greenwich, 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.

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Practice location Address checks out

5 Perryridge Rd Center For Healthy Aging
Greenwich, CT 06830-4608
Phone: (203) 863-4376
Fax: (203) 863-4711
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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 038375 (CT)

Record details

NPI number1255352167
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 23, 2006
Last updated in NPPESJuly 8, 2007
Mailing address5 Perryridge Rd, Center For Healthy Aging, Greenwich, CT 06830-4608

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