Maria Roach Williams, APRN, FNP-BC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP132493 Issued in TX

Practice address

509 S Expressway 83 Ste B
Harlingen, TX 78550-5903

Phone

(956) 406-6285

Fax

(956) 406-6300

NPI assigned

Nov 28, 2016

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, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellmed Medical Group PAGroup PAC ID 4880657386, 666 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Harlingen Medical Center Hospital, Harlingen, TX, CCN 450855

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: maria.williams@wellmed.eclinicaldirectplus.com

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.

• Wellmed Medical Group, PA

  • Internal Medicine Physician
  • San Antonio, TX
  • NPI 1437156486
  Medicare reassignment Care Compare group NPD
• Wellmed Medical Group, P.a.

  • Family Medicine Physician
  • Corpus Christi, TX
  • NPI 1740588243
  NPD
• Wellmed Medical Group, PA

  • Internal Medicine Physician
  • San Antonio, TX
  • NPI 1669778304
  NPD
• University of Texas Rio Grande Valley

  • Physiological Laboratory
  • Harlingen, TX
  • NPI 1689330649
  NPD (past)

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

• Harlingen Medical Center Limited Partnership

  • General Acute Care Hospital
  • Harlingen, TX
  • NPI 1881688976
  Care Compare affiliation

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

{
    "created_epoch": "1480291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1713916800000",
    "number": "1699218495",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "509 S EXPRESSWAY 83 STE B",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785505903",
            "telephone_number": "956-406-6285",
            "fax_number": "956-406-6300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "509 S EXPRESSWAY 83 STE B",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785505903",
            "telephone_number": "956-406-6285",
            "fax_number": "956-406-6300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "615 Camelot Dr",
            "address_purpose": "LOCATION",
            "city": "Harlingen",
            "state": "TX",
            "postal_code": "78550",
            "country_code": "US",
            "telephone_number": "956-440-2701",
            "fax_number": "956-440-2700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MARIA",
        "middle_name": "ROACH",
        "credential": "APRN, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-11-28",
        "last_updated": "2024-04-24",
        "certification_date": "2024-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP132493",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kemuel Kadesh White
• Whitehead Behavioral Services
• Aaron Royeston Whittington, FNP-C
• Peggy Carol Wieser, CNM
• William R McKenna MD PA
• Shay Eric Williams, M.ED., LPC
• Charles S Wilson Jr., MD
• Claudia Carvalho Wilson, FNP
• Madison Taylor Wilson
• Richard Wing, M.D.

• Family Nurse Practitioner in Harlingen, TX
• Providers in Harlingen, 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 Apr 24, 2024; 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.