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

Steven Karnyski

Individual provider Orthopaedic Surgery Physician · NPI 1891158192

Steven Karnyski is an Orthopedic Surgery in Henrietta, New York. Graduated from State University of Ny Upstate Medical University in 2016, 10 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
10
Trained at
State University of Ny Upstate Medical University
Licensed in
NY
In the registry since
2016

Practice location Address checks out

50 Middle Rd
Henrietta, NY 14467-9312
Phone: (585) 723-7600
Show map & directions

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

Additional practice locations (1)

  • 180 Park Club Ln Ste 225, Williamsville, NY 14221-5260 — (716) 839-5858

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 318834 (NY)

Record details

NPI number1891158192
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 4, 2016
Last updated in NPPESFebruary 20, 2025
Certification dateFebruary 20, 2025
Mailing address100 Kings Hwy S, Rochester, NY 14617-5504

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolSTATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
Graduated 2016 (10 years in practice)
Group practice Rochester General Hospital — 1197 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Henrietta