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

Mr. Gary Grosner, MD

Individual provider Specialist · NPI 1699768283

Mr. Gary Grosner, MD is a Thoracic Surgery in Buffalo, New York. Graduated from University of Connecticut School of Medicine in 1982, 44 years ago. Practices with General Physician Sub II PLLC, a 12-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
44
Trained at
University of Connecticut School of Medicine
Licensed in
NY
In the registry since
2005
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

100 High St C3
Buffalo, NY 14203-1126
Phone: (716) 859-2243
Fax: (716) 859-2885
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 1657211 (NY)

Record details

NPI number1699768283
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 29, 2005
Last updated in NPPESMay 7, 2015
Mailing address100 High St, C3, Buffalo, NY 14203-1126

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice General Physician Sub Ii Pllc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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