Individual provider Active NPI

Mary Susan Williams, ANP

  • Adult Health Nurse Practitioner
  • McKinney, TX
National Provider Identifier
1235417759
Registry record updated Jan 11, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
748132 Issued in TX
Practice address
7300 Eldorado Pkwy Ste 230
McKinney, TX 75070-7896
Phone
(972) 372-4505
Fax
(855) 867-7973
NPI assigned
Aug 1, 2011
Last updated
Jan 11, 2024By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 11, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 748132 TX Primary

Addresses

Primary practice location

7300 Eldorado Pkwy Ste 230
McKinney, TX 75070-7896

Mailing address

7300 Eldorado Pkwy Ste 230
McKinney, TX 75070-7896
Phone (972) 372-4505

Other practice location 1

2911 Medical Arts St Ste 10
Austin, TX 78705-3302
Phone (866) 473-0663

Other names 1

  • Mary Susan Martin Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20111012000525 TX Practitioner - Nurse Practitioner 0749452944 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Healthtexas Provider NetworkGroup PAC ID 1355254210, 2,535 clinicians

Practice addresses (Care Compare)

1820 Preston Park Blvd
Suite 1450
Plano, TX 75093-3691
Phone (972) 964-0363

4001 Worth St
Dallas, TX 75246-1608

821 N Coleman St
Suite 100
Prosper, TX 75078-2339
Phone (469) 800-5200

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
748132TXMDAdult Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Healthtexas Provider Network CurrentSince Oct 20, 2025 Accepting new patients
Healthtexas Provider Network CurrentSince Oct 20, 2025 Accepting new patients
Summit Speech Therapy, PLLC CurrentSince Mar 1, 2020 Accepting new patients
Healthtexas Provider Network Current Accepting new patients
Post Acute Specialists of Texas PA CurrentSince Oct 19, 2023 Accepting new patients
Americare Medical Partners, PLLC Past Accepting new patients

Locations

2911 Medical Arts St
Ste 10
Austin, TX 78705
Phone (512) 474-5551

4500 Hillcrest Rd
Ste 100
Frisco, TX 75035
Phone (469) 331-9933

821 N Coleman St
Ste 100
Prosper, TX 75078
Phone (469) 800-5200

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/13052/brand/1/csg/1/fhir/r4
  • Direct secure messaging: mary.williams.1@20708.direct.athenahealth.com
  • Direct secure messaging: mwilliams458255@direct.sw.org

Organizations & group practices 6

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

Hospital & facility affiliations 1

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": "1312156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1704931200000",
    "number": "1235417759",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7300 ELDORADO PKWY STE 230",
            "city": "MCKINNEY",
            "state": "TX",
            "postal_code": "750707896",
            "telephone_number": "972-372-4505",
            "fax_number": "855-867-7973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7300 ELDORADO PKWY STE 230",
            "city": "MCKINNEY",
            "state": "TX",
            "postal_code": "750707896",
            "telephone_number": "972-372-4505",
            "fax_number": "855-867-7973"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2911 Medical Arts St Ste 10",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787053302",
            "country_code": "US",
            "telephone_number": "866-473-0663",
            "fax_number": "866-473-9370",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MARY",
        "middle_name": "SUSAN",
        "credential": "ANP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-08-01",
        "last_updated": "2024-01-11",
        "certification_date": "2024-01-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "TX",
            "license": "748132",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARY",
            "last_name": "MARTIN",
            "middle_name": "SUSAN",
            "credential": "NP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in McKinney, TX

Sources for this page

Verify at the official NPI Registry.