Organization Active NPI

Western New York Orthopaedics, PC

  • Orthopaedic Surgery Physician
  • Buffalo, NY
National Provider Identifier
1609960723
Registry record updated Mar 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
Legal business name
WESTERN NEW YORK ORTHOPAEDICS, PC
Practice address
1275 Delaware Ave
Suite 110
Buffalo, NY 14209-2412
Phone
(716) 883-4201
NPI assigned
Oct 3, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2026

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

Authorized official

Name
Donald J Nenno II, MDNPI 1154387868
Title
Owner
Phone
(716) 883-4201

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207X00000X Primary

Addresses

Primary practice location

1275 Delaware Ave
Suite 110
Buffalo, NY 14209-2412

Mailing address

2372 Sweet Home Rd Ste 3
Amherst, NY 14228-2330
Phone (716) 389-3305

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20070508000158 NY Part B Supplier - Clinic/Group Practice 1456457498 Receives reassigned benefits from 1 practitioner
Practice locations: Buffalo, NY; Lockport, NY; Niagara Falls, NY; North Tonawanda, NY

National Provider Directory

National Provider Directory

Locations

6932 Williams Rd
#500
Niagara Falls, NY 14304
Phone (716) 883-4204

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1159833600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772496000000",
    "number": "1609960723",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2372 SWEET HOME RD STE 3",
            "city": "AMHERST",
            "state": "NY",
            "postal_code": "142282330",
            "telephone_number": "716-389-3305",
            "fax_number": "716-639-1382"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1275 DELAWARE AVE",
            "address_2": "SUITE 110",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142092412",
            "telephone_number": "716-883-4201"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WESTERN NEW YORK ORTHOPAEDICS, PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-10-03",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A",
        "authorized_official_last_name": "NENNO",
        "authorized_official_first_name": "DONALD",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "716-883-4201",
        "authorized_official_name_suffix": "II",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Orthopaedic Surgery",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Buffalo, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.