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

Dr. Rebecca Lipton Warkol, MD

Individual provider Internal Medicine Physician · NPI 1184820110

Dr. Rebecca Lipton Warkol, MD is an Internal Medicine in Old Greenwich, Connecticut. Graduated from New York Medical College in 2003, 23 years ago. Practices with Rebecca Warkol MD LLC, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut and New York.

Years since qualifying
23
Trained at
New York Medical College
Licensed in
CT, NY
In the registry since
2007
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

8 W End Ave
Old Greenwich, CT 06870-1642
Phone: (203) 637-5406
Fax: (203) 637-5408
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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 045522 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 241460-1 (NY)

Record details

NPI number1184820110
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 26, 2007
Last updated in NPPESAugust 21, 2024
Certification dateAugust 21, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2003 (23 years in practice)
Group practice Rebecca Warkol Md Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Old Greenwich