Individual provider Active NPI

Mohammed Ibrahim M Alkalaf, MD

  • Urology Physician
  • Buffalo, NY
National Provider Identifier
1235012535
Registry record updated May 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
P135718 Issued in NY
Practice address
Elm and Carlton Streets, Roswell Park Comprehensive Ca
Attn: Department of Urology
Buffalo, NY 14263
Phone
(716) 628-2227
NPI assigned
Jul 26, 2025
Reactivated
May 19, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Urology Physician 208800000X P135718 NY Primary

Addresses

Primary practice location

Elm and Carlton Streets, Roswell Park Comprehensive Ca
Attn: Department of Urology
Buffalo, NY 14263

Mailing address

Elm and Carlton Streets, Roswell Park Comprehensive Ca
Attn: Department of Urology
Buffalo, NY 14263
Phone (716) 628-2227

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
P135718NYMDUrology Physician

NPI Registry JSON

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

{
    "created_epoch": "1753488000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1235012535",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "ELM AND CARLTON STREETS, ROSWELL PARK COMPREHENSIVE CA",
            "address_2": "ATTN: DEPARTMENT OF UROLOGY",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "14263",
            "telephone_number": "716-628-2227"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ELM AND CARLTON STREETS, ROSWELL PARK COMPREHENSIVE CA",
            "address_2": "ATTN: DEPARTMENT OF UROLOGY",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "14263",
            "telephone_number": "716-628-2227"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALKALAF",
        "first_name": "MOHAMMED",
        "middle_name": "IBRAHIM M",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-07-26",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "deactivation_date": "2026-04-23",
        "reactivation_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "NY",
            "license": "P135718",
            "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 May 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.