Organization Active NPI

William T McCullough MD PA

  • Neurological Surgery Physician
  • Frisco, TX
National Provider Identifier
1477031821
Registry record updated Aug 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
Q4201 Issued in TX
Legal business name
WILLIAM T MCCULLOUGH MD PA
Practice address
5680 Frisco Square Blvd Ste 2400
Frisco, TX 75034-3318
Phone
(469) 656-9041
NPI assigned
Jul 29, 2018
Last updated
Aug 27, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2026

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

Authorized official

Name
Alisha Kathleen Knight, RNNPI 1235476276
Title
Director
Phone
(214) 817-9714

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207T00000X Q4201 TX Primary

Addresses

Primary practice location

5680 Frisco Square Blvd Ste 2400
Frisco, TX 75034-3318

Mailing address

PO Box 262
Melissa, TX 75454-0262
Phone (469) 656-9041

National Provider Directory

National Provider Directory

Locations

1101 Raintree Cir
Ste 120
Allen, TX 75013
Phone (214) 817-9301

5680 Frisco Square Blvd
Ste 2400
Frisco, TX 75034
Phone (469) 656-9041

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1532822400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787788800000",
    "number": "1477031821",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 262",
            "city": "MELISSA",
            "state": "TX",
            "postal_code": "754540262",
            "telephone_number": "469-656-9041",
            "fax_number": "469-656-9046"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5680 FRISCO SQUARE BLVD STE 2400",
            "city": "FRISCO",
            "state": "TX",
            "postal_code": "750343318",
            "telephone_number": "469-656-9041"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WILLIAM T MCCULLOUGH MD PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-07-29",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A",
        "authorized_official_last_name": "KNIGHT",
        "authorized_official_first_name": "ALISHA",
        "authorized_official_middle_name": "KATHLEEN",
        "authorized_official_title_or_position": "DIRECTOR",
        "authorized_official_telephone_number": "214-817-9714",
        "authorized_official_credential": "RN"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Neurological Surgery",
            "state": "TX",
            "license": "Q4201",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Frisco, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.