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

Barry Witt, MD

Individual provider Reproductive Endocrinology Physician · NPI 1538109699

Barry Witt, MD is a Reproductive Endocrinology Physician in Greenwich, Connecticut. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
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

55 Holly Hill Ln Ste 270
Greenwich, CT 06830-6074
Phone: (032) 863-2990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence 168909 (NY)

Record details

NPI number1538109699
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESJuly 8, 2020
Certification dateJuly 8, 2020
Mailing address55 Holly Hill Ln Ste 270, Greenwich, CT 06830-6074

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