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

Dr. Karyn C Ginsburg

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1588853287

Dr. Karyn C Ginsburg practises Endocrinology in East Setauket, New York. Graduated from State University of New York Downstate Medical Center in 2003, 23 years ago. Practices with City Medical of Upper East Side PLLC, a 663-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
23
Trained at
State University of New York Downstate Medical Center
Licensed in
NY
In the registry since
2007
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Practice location Address checks out

26 Research Way
East Setauket, NY 11733-3453 Not confirmed with CMS for 18 years — call before visiting
Phone: (631) 444-0580
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 237280 (NY)

Record details

NPI number1588853287
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 18, 2007
Last updated in NPPESOctober 18, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyENDOCRINOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2003 (23 years in practice)
Group practice City Medical Of Upper East Side Pllc — 663 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Colleagues at City Medical of Upper East Side PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 663 clinicians in the practice; 12 are shown here.

Other providers in East Setauket