Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gary J Nicholson, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1629145768

Gary J Nicholson, MD practises Obstetrics/Gynecology in Elmira, New York. Graduated from University of Rochester School of Medicine and Dentistry in 1993, 33 years ago. Practices with Arnot Ogden Medical Center, a 217-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
33
Trained at
University of Rochester School of Medicine and Dentistry
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

600 Fitch St Ste 102
Elmira, NY 14905-1634
Phone: (607) 734-6544
Fax: (607) 734-6580
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 196428 (NY)

Record details

NPI number1629145768
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 30, 2006
Last updated in NPPESNovember 25, 2020
Certification dateNovember 25, 2020

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1993 (33 years in practice)
Group practice Arnot Ogden Medical Center — 217 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 patients64
Services billed 130 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

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 Arnot Ogden Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 217 clinicians in the practice; 12 are shown here.

Other providers in Elmira