NPIMap

Individual provider Active NPI

Steven Karnyski

  • Orthopaedic Surgery Physician
  • Henrietta, NY
National Provider Identifier
1891158192
Registry record updated Feb 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
318834 Issued in NY
Practice address
50 Middle Rd
Henrietta, NY 14467-9312
Phone
(585) 723-7600
NPI assigned
Apr 4, 2016
Last updated
Feb 20, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 20, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 318834 NY Primary

Addresses

Primary practice location

50 Middle Rd
Henrietta, NY 14467-9312

Mailing address

100 Kings Hwy S
Rochester, NY 14617-5504

Other practice location 1

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

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220929002035 NY Practitioner - Orthopedic Surgery 5991057184 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
State University of Ny Upstate Medical University, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rochester General HospitalGroup PAC ID 0244149474, 1,192 clinicians

Practice addresses (Care Compare)

1425 Portland Ave
Rochester, NY 14621-3001
Phone (585) 922-4000

1425 Portland Ave
Rochester, NY 14621-3011
Phone (585) 922-4000

1445 Portland Ave
Suite 210
Rochester, NY 14621-3008
Phone (585) 266-2010

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
77.26 of 100Reported as group
Quality
53.58
Improvement activities
40
Cost
86.08

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
318834NYMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Western New York Medical Practice P.C. CurrentSince Mar 10, 2025 Accepting new patients
Rochester General Hospital Orthopaedic Surgery CurrentSince Mar 10, 2025 Accepting new patients
Rochester General Hospital Orthopaedic Surgery Current Accepting new patients
Wny Knee and Orthopedic Surgery PC Orthopaedic Surgery CurrentSince Sep 1, 2022 Accepting new patients
Rochester General Hospital Orthopaedic Surgery CurrentSince Mar 10, 2025 Accepting new patients
Western New York Medical Practice P.C CurrentSince Mar 10, 2025 Accepting new patients
Vascular Surgery Non Invasive Lab Inc PastSince Feb 23, 2025 Accepting new patients

Locations

50 Middle Rd
Henrietta, NY 14467
Phone (585) 235-4860

100 Kings Hwy S
Rochester, NY 14617
Phone (585) 922-0553

1425 Portland Ave
Rochester, NY 14621
Phone (585) 922-3122

1445 Portland Ave
Ste 210
Rochester, NY 14621
Phone (585) 266-2010

601 Elmwood Ave
Rochester, NY 14642
Phone (585) 275-9555

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

Interoperability endpoints

  • Direct secure messaging: skarnyski412965@direct.rochesterregional.org

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 7

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1459728000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740009600000",
    "number": "1891158192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 KINGS HWY S",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146175504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 MIDDLE RD",
            "city": "HENRIETTA",
            "state": "NY",
            "postal_code": "144679312",
            "telephone_number": "585-723-7600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "180 Park Club Ln Ste 225",
            "address_purpose": "LOCATION",
            "city": "Williamsville",
            "state": "NY",
            "postal_code": "142215260",
            "country_code": "US",
            "telephone_number": "716-839-5858",
            "fax_number": "716-839-5925",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARNYSKI",
        "first_name": "STEVEN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-04",
        "last_updated": "2025-02-20",
        "certification_date": "2025-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NY",
            "license": "318834",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Henrietta, NY

Sources for this page

Verify at the official NPI Registry.