Individual provider Active NPI

Alexander Thomas Williams, MD

  • Emergency Medicine Physician
  • Sherman, TX
National Provider Identifier
1134615917
Registry record updated Jun 22, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
S9626 Issued in TX
Practice address
500 N Highland Ave
Sherman, TX 75092-7354
Phone
(903) 870-4611
NPI assigned
Jul 5, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X TRN27307 FL
Emergency Medicine Physician 207P00000X S9626 TX Primary

Addresses

Primary practice location

500 N Highland Ave
Sherman, TX 75092-7354

Mailing address

7500 Rialto Blvd Ste 1-140
Austin, TX 78735-8534
Phone (512) 730-3060

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, OK2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20210526000756 TX Practitioner - Emergency Medicine 1052710944 Reassigns benefits to 1 organization
I20260101000225 OK Practitioner - Emergency Medicine 1052710944 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Texas Tech University Health Science Center School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Century Integrated Partners, IncGroup PAC ID 6406151703, 330 clinicians

Practice addresses (Care Compare)

3500 Gaston Ave
Dallas, TX 75246-2017
Phone (214) 820-0111

Hospital & facility affiliations

  • Baylor Scott and White Medical Center McKinney Hospital, MC Kinney, TX, CCN 670082

Merit-based Incentive Payment System (MIPS)

Final score
99.43 of 100Reported as group
Quality
93.73
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
S9626TXMDEmergency Medicine Physician
TRN27307FLMDStudent in an Organized Health Care Education/Training Program

Practice roles

OrganizationSpecialtyStatusNew patients
Ies ER Oklahoma LLC Emergency Medicine CurrentSince Nov 19, 2025 Accepting new patients
Century Integrated Partners, Inc Emergency Medicine CurrentSince Sep 1, 2021 Accepting new patients
Sherman Grayson Hospital LLC Current Accepting new patients

Locations

6161 S Yale Ave
Tulsa, OK 74136
Phone (918) 494-2200

10501 E 91st St
Tulsa, OK 74133
Phone (918) 307-6000

3500 Gaston Ave
Dallas, TX 75246

4835 Lyndon B Johnson Fwy
Ste 900
Dallas, TX 75244
Phone (469) 340-1366

12505 Lebanon Rd
Frisco, TX 75035
Phone (972) 731-4800

1400 8th Ave
Ft Worth, TX 76104
Phone (817) 922-1559

5252 W University Dr
McKinney, TX 75071
Phone (469) 764-1000

4700 Alliance Blvd
#P
Plano, TX 75093
Phone (469) 814-2000

500 N Highland Ave
Sherman, TX 75092
Phone (903) 870-4494

2401 S 31st St
Temple, TX 76508
Phone (254) 724-2459

Interoperability endpoints

  • Direct secure messaging: alexanderwilliams@wnjrmc.allscriptsdirect.net
  • Direct secure messaging: awilliams835996@direct.sw.org

Organizations & group practices 3

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 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": "1530748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1624320000000",
    "number": "1134615917",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7500 RIALTO BLVD STE 1-140",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787358534",
            "telephone_number": "512-730-3060",
            "fax_number": "888-730-1925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 N HIGHLAND AVE",
            "city": "SHERMAN",
            "state": "TX",
            "postal_code": "750927354",
            "telephone_number": "903-870-4611"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "ALEXANDER",
        "middle_name": "THOMAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-07-05",
        "last_updated": "2021-06-22",
        "certification_date": "2021-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "FL",
            "license": "TRN27307",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "S9626",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sherman, TX

Sources for this page

Verify at the official NPI Registry.