NPIMap

Individual provider Active NPI

John A Leone, D.O.

  • Internal Medicine Physician
  • Williamsville, NY
National Provider Identifier
1871558825
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
177161 Issued in NY
Practice address
61 Maple Rd
Williamsville, NY 14221-2918
Phone
(716) 565-1234
Fax
(716) 565-1246
NPI assigned
Apr 20, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 177161 NY Primary

Addresses

Primary practice location

61 Maple Rd
Williamsville, NY 14221-2918

Mailing address

61 Maple Rd
Williamsville, NY 14221-2918
Phone (716) 565-1234

Other identifiers 2

IdentifierTypeStateIssuer
0407709OtherNYINDEPENDENT HEALTH
00010103001OtherNYUNIVERA

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
I20101006000154 NY Practitioner - Internal Medicine 0547452807 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
New York College of Osteo Medicine of New York Institute of Technology, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Family Care Physician, P.C.Group PAC ID 0042249328, 12 clinicians

Practice addresses (Care Compare)

61 Maple Rd
Williamsville, NY 14221-2918
Phone (716) 565-1234

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
177161NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Family Care Physician, P.C. Internal Medicine CurrentSince Mar 1, 1996 Accepting new patients
Northtowns Imaging PC PastSince Mar 1, 1996 Accepting new patients

Locations

61 Maple Rd
Williamsville, NY 14221
Phone (716) 565-1234

Interoperability endpoints

  • Direct secure messaging: jleone@familycarephysicians.medentdirect.com

Organizations & group practices 2

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

Hospital & facility affiliations 10

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": "1145491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1871558825",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "61 MAPLE RD",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142212918",
            "telephone_number": "716-565-1234",
            "fax_number": "716-565-1246"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "61 MAPLE RD",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142212918",
            "telephone_number": "716-565-1234",
            "fax_number": "716-565-1246"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEONE",
        "first_name": "JOHN",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "177161",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "INDEPENDENT HEALTH",
            "identifier": "0407709",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNIVERA",
            "identifier": "00010103001",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Williamsville, NY

Sources for this page

Verify at the official NPI Registry.