Leon Williams, MS, CGC

Primary specialty

Genetic Counselor (M.S.)Taxonomy code 170300000X

License

GC000752 Issued in PA

Practice address

3500 Civic Center Blvd
Philadelphia, PA 19104-4395

Phone

(215) 590-2920

NPI assigned

Sep 7, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Leon Williams Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

State licenses

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

{
    "created_epoch": "1662508800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743120000000",
    "number": "1194446344",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4401 PENN AVE STE 1200",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152241334",
            "telephone_number": "412-692-8413",
            "fax_number": "412-692-6472"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3500 CIVIC CENTER BLVD",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044395",
            "telephone_number": "215-590-2920"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "LEON",
        "credential": "MS, CGC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-09-07",
        "last_updated": "2025-03-28",
        "certification_date": "2025-03-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "170300000X",
            "taxonomy_group": "",
            "desc": "Genetic Counselor, MS",
            "state": "PA",
            "license": "GC000752",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LEON",
            "last_name": "WILLIAMS",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Lassiter M Williams
• Latasha Williams, LPN
• Latisha Williams, PHARMD
• Lauren Williams
• Leila Williams
• Linda Williams
• Lindsey Carlisle Williams, D.O.
• Lisandra Williams
• Lizzette Williams
• Lonia Williams

• Genetic Counselor (M.S.) in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Genetic Counselor (M.S.) in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 28, 2025; 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.