John Leddy, MD

Primary specialty

Sports Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0010X

License

174724 Issued in NY

Practice address

160 Farber Hall
3435 Mins Street
Buffalo, NY 14214-8001

Phone

(716) 829-3670

NPI assigned

Feb 23, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

State University of New York at Buffalo School of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University Orthopaedic Services Inc.Group PAC ID 7810983004, 115 clinicians

Buffalo Hearing and Speech Center, IncGroup PAC ID 4183818370, 43 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

88.69 of 100Reported as group

Quality

77.6

Promoting interoperability

100

Improvement activities

40

Cost

81.28

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jleddy@ubortho.medentdirect.com

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.

• University Orthopaedic Services, Inc

  • Orthopaedic Surgery Physician
  • Cheektowaga, NY
  • NPI 1578599866
  Medicare reassignment Care Compare group NPD
• Buffalo Hearing & Speech Center, Inc

  • Speech-Language Pathologist
  • Buffalo, NY
  • NPI 1891745758
  Care Compare group
• University Orthopaedic Services Inc.

  • Orthopaedic Surgery Physician
  • Amherst, NY
  • NPI 1528209962
  NPD

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

{
    "created_epoch": "1140652800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1043286651",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "160 FARBER HALL",
            "address_2": "3435 MINS STREET",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142148001",
            "telephone_number": "716-829-3670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 FARBER HALL",
            "address_2": "3435 MINS STREET",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142148001",
            "telephone_number": "716-829-3670"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEDDY",
        "first_name": "JOHN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RS0010X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sports Medicine",
            "state": "NY",
            "license": "174724",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01132250",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kathryn Marie Leavitt, LMSW
• Jenna Nicole Leber, O.D.
• Daniel Leberer, M.D.
• Wilson I Lebita, P.T.
• Laura L Lechner, OTR
• Lee M. Faver PHD Psychologist PC
• Anyoung Lee
• Anysia H Lee, MD
• Bobbie Lynn Lee
• Calvin Yee Fen Lee, M.D.

• Sports Medicine (Internal Medicine) Physician in Buffalo, NY
• Providers in Buffalo, NY by specialty
• Sports Medicine (Internal Medicine) Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.