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

Marc S Greenstein, DO

Individual provider Gynecology Physician · NPI 1346354404

Marc S Greenstein, DO is an Obstetrics/Gynecology in Rochester, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 1991, 35 years ago. Practices with University of Rochester OBGYN Subspecialties, a 17-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
35
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3101 W Ridge Rd Bldg D
Rochester, NY 14626-3249
Phone: (585) 225-1580
Fax: (585) 225-2040
Show map & directions

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

Specialties & licences

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician (primary) Taxonomy 207VF0040X · Licence 190045 (NY)
Gynecology Physician Taxonomy 207VG0400X · Licence 190045 (NY)

Record details

NPI number1346354404
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESMay 15, 2023
Certification dateJune 30, 2022

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 1991 (35 years in practice)
Group practice University Of Rochester Obgyn Subspecialties — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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