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

Mary Elizabeth Bostock, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1922172311

Mary Elizabeth Bostock, MD practises Obstetrics/Gynecology in Rochester, New York. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1997, 29 years ago. Practices with Rochester General Hospital, a 1,197-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
29
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
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

990 S Ave Ste 103
Rochester, NY 14620-2740
Phone: (585) 232-3210
Fax: (585) 232-4657
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 222 Alexander St Ste 1100, Rochester, NY 14607-4005 — (585) 922-8585

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 216055 (NY)

Record details

NPI number1922172311
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 20, 2006
Last updated in NPPESJanuary 18, 2023
Certification dateJanuary 18, 2023

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 1997 (29 years in practice)
Group practice Rochester General Hospital — 1197 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients11
Services billed 14 a service is one billed item, such as a visit, a test or a procedure
Average patient age47

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Rochester General Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1197 clinicians in the practice; 12 are shown here.

Other providers in Rochester