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

Ellen N Wolfson, MD

Individual provider Internal Medicine Physician · NPI 1184795759

Ellen N Wolfson, MD is an Internal Medicine Physician in Cos Cob, 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.

See every abbreviation used in this directory →

Practice location Address checks out

35 River Rd
Cos Cob, CT 06807
Phone: (203) 625-0333
Fax: (203) 625-8331
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 025363 (CT)

Record details

NPI number1184795759
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 13, 2006
Last updated in NPPESApril 26, 2012
Mailing address35 River Road, Cos Cob, CT 06807

Other providers in Cos Cob