Tamara Dianne Williams, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP127991 Issued in TX

Practice address

7501 Lakeview Pkwy Ste 245
Rowlett, TX 75088-9326

Phone

(694) 626-1577

Fax

(469) 626-1335

NPI assigned

May 15, 2015

Last updated

Jun 2, 2026By the provider in NPPES

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

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

Specialty

Nurse Practitioner

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians

Community Health Service Agency, Inc.Group PAC ID 6305735150, shared by 7 NPIs, 26 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus Mother Frances Hospital Hospital, Tyler, TX, CCN 450102

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tamara.williams.1@9148.direct.athenahealth.com
• Direct secure messaging: twilliams540336@christushealth.direct-ci.net

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.

• Christus Trinity Clinic Texas

  dba Christus Trinity Clinic

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1285684225
  Medicare reassignment Care Compare group NPD
• Hunt Regional Urgent Care

  • Urgent Care Clinic/Center
  • Greenville, TX
  • NPI 1033617931
  Medicare reassignment NPD
• Selvaggi Investments

  dba Live Oak Professional Center

  • Rural Health Clinic/Center
  • Commerce, TX
  • NPI 1508848029
  Medicare reassignment NPD
• Christus Trinity Clinic Texas

  dba Christus Trinity Clinic

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD
• Texas Health Care, P.L.L.C.

  • Family Medicine Physician
  • Fort Worth, TX
  • NPI 1821026352
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mother Frances Hospital Regional Health Care Center

  dba Christus Mother Frances Hospital Tyler

  • General Acute Care Hospital
  • Tyler, TX
  • NPI 1679578439
  Care Compare affiliation

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

{
    "created_epoch": "1431648000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1831577311",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7501 LAKEVIEW PKWY STE 245",
            "city": "ROWLETT",
            "state": "TX",
            "postal_code": "750889326",
            "telephone_number": "469-626-1577",
            "fax_number": "469-626-1335"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7501 LAKEVIEW PKWY STE 245",
            "city": "ROWLETT",
            "state": "TX",
            "postal_code": "750889326",
            "telephone_number": "694-626-1577",
            "fax_number": "469-626-1335"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1610 S Jefferson Ave",
            "address_purpose": "LOCATION",
            "city": "Mount Pleasant",
            "state": "TX",
            "postal_code": "754555614",
            "country_code": "US",
            "telephone_number": "903-951-1001",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1339 S Broadway St",
            "address_purpose": "LOCATION",
            "city": "Sulphur Springs",
            "state": "TX",
            "postal_code": "754824895",
            "country_code": "US",
            "telephone_number": "903-951-1001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "TAMARA",
        "middle_name": "DIANNE",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-05-15",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP127991",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Olivia A Whiteside
• Harrison E Whittaker
• Pamela M. M. Wieland, M.D.
• Kiara Renae Williams
• Mason Williams
• Zarinda Williams
• Elizabeth Wells Williamson
• John Wilson, LSA
• Kennadi Wise, CNM
• Cecilia Wong, PT

• Family Nurse Practitioner in Rowlett, TX
• Providers in Rowlett, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.