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

Dr. Olivia Anna Jean Begasse de Dhaem, MD

Individual provider Neurology Physician · NPI 1639557408

Dr. Olivia Anna Jean Begasse de Dhaem, MD is a Neurology Physician in Stamford, Connecticut. Practices as a sole proprietor. Licensed in Connecticut and Massachusetts.

Licensed in
CT, MA
In the registry since
2015
Specialties on file
2
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

90 Mogan St Ste 305-306
Stamford, CT 06902
Phone: (203) 306-2949
Fax: (203) 884-8939
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 64919 (CT)
Neurology Physician Taxonomy 2084N0400X · Licence 277815 (MA)

Record details

NPI number1639557408
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 13, 2015
Last updated in NPPESFebruary 2, 2026
Certification dateFebruary 2, 2026

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