Ambria Williams, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

1059857 Issued in TX

Practice address

5802 Saratoga Blvd Ste 20
Corpus Christi, TX 78414-4252

Phone

(361) 696-6200

NPI assigned

Feb 26, 2018

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

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, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

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

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus Spohn Hospital Corpus Christi Hospital, Corpus Christi, TX, CCN 450046

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: awilliams287227@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 and National Provider Directory roles.

• Christus Trinity Clinic Texas

  • Family Medicine Physician
  • Tyler, TX
  • NPI 1285684225
  Medicare reassignment Care Compare group NPD
• Orthopedic Associates of Corpus Christi

  • Orthopaedic Surgery Physician
  • Corpus Christi, TX
  • NPI 1235170283

  Nurse Practitioner

  Medicare reassignment NPD
• Christus Trinity Clinic Texas

  • Rural Health Clinic/Center
  • Winnsboro, TX
  • NPI 1801673165
  NPD
• Orthopedic Associates of Corpus Christi

  • Magnetic Resonance Imaging (MRI) Clinic/Center
  • Corpus Christi, TX
  • NPI 1710090089
  NPD

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

• Christus Spohn Health System Corporation

  • General Acute Care Hospital
  • Corpus Christi, TX
  • NPI 1689641680
  Care Compare affiliation

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

{
    "created_epoch": "1519603200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748390400000",
    "number": "1417458340",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5802 SARATOGA BLVD STE 200",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784144252"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5802 SARATOGA BLVD STE 20",
            "city": "CORPUS CHRISTI",
            "state": "TX",
            "postal_code": "784144252",
            "telephone_number": "361-696-6200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4617 Greenwood Dr",
            "address_purpose": "LOCATION",
            "city": "Corpus Christi",
            "state": "TX",
            "postal_code": "784161742",
            "country_code": "US",
            "telephone_number": "361-857-2872",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "AMBRIA",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-02-26",
        "last_updated": "2025-05-28",
        "certification_date": "2025-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TX",
            "license": "849639",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TX",
            "license": "1059857",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1059857",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Valerie Willard, DNP MSN NNP-BC
• William C Flores Mdpa
• William C Newberry MD PA
• William G Curtis, MD PA
• Amanda Williams, COTA
• Breanna Williams, RDN
• Carroll Ann Williams, LPC
• Christa Williams, COTA
• Christine B Williams, NP
• Clark Edward Williams, DDS

• Family Nurse Practitioner in Corpus Christi, TX
• Providers in Corpus Christi, 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 May 28, 2025; 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.