Individual provider Active NPI

Joseph Anthony Gualtieri, M.D.

  • Internal Medicine Physician
  • Williamsville, NY
National Provider Identifier
1053572883
Registry record updated Nov 7, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
248995 Issued in NY
Practice address
400 International Dr
Williamsville, NY 14221-5771
Phone
(716) 631-3555
Fax
(716) 631-9525
NPI assigned
Jun 24, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 7, 2019

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 248995 NY Primary

Addresses

Primary practice location

400 International Dr
Williamsville, NY 14221-5771

Mailing address

400 International Dr
Williamsville, NY 14221-5771
Phone (716) 836-4880

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20080724000347 NY Practitioner - Internal Medicine 3779656772 Reassigns benefits to 4 organizations
Practice locations: Williamsville, NY

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
State University of Ny Upstate Medical University, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
General Physician PCGroup PAC ID 9537213079, 488 clinicians

Practice addresses (Care Compare)

100 High St
Buffalo, NY 14203-1126
Phone (716) 859-1400

Hospital & facility affiliations

  • Kaleida Health Hospital, Buffalo, NY, CCN 330005

Merit-based Incentive Payment System (MIPS)

Final score
75.58 of 100Reported as group
Quality
39.81
Promoting interoperability
88
Improvement activities
40
Cost
83.34

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
248995NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
General Physician, PC CurrentSince Apr 1, 2025 Accepting new patients
Kaleida Health Past Accepting new patients

Locations

100 High St
Buffalo, NY 14203
Phone (716) 632-3700

3898 Vineyard Dr
Dunkirk, NY 14048
Phone (716) 363-1515

445 Tremont St
North Tonawanda, NY 14120
Phone (716) 690-2291

1540 Maple Rd
Williamsville, NY 14221
Phone (716) 568-3514

Organizations & group practices 5

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 6

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": "1214265600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1573084800000",
    "number": "1053572883",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 INTERNATIONAL DR",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142215771",
            "telephone_number": "716-836-4880"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 INTERNATIONAL DR",
            "city": "WILLIAMSVILLE",
            "state": "NY",
            "postal_code": "142215771",
            "telephone_number": "716-631-3555",
            "fax_number": "716-631-9525"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUALTIERI",
        "first_name": "JOSEPH",
        "middle_name": "ANTHONY",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-06-24",
        "last_updated": "2019-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "248995",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Williamsville, NY

Sources for this page

Verify at the official NPI Registry.