William Weiss, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP140196 Issued in TX

Practice address

430 W Sunset Rd Ste 201
San Antonio, TX 78209-1772

Phone

(210) 824-4584

Fax

(210) 826-3331

NPI assigned

Jan 17, 2019

Sex

Male

Sole proprietor

Yes

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, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Wellmed Medical Group PAGroup PAC ID 4880657386, 666 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: william.weiss@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 1154629434
  NPD
• Wellmed Medical Group, P.a.

  • Family Medicine Physician
  • Corpus Christi, TX
  • NPI 1740588243
  NPD

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

{
    "created_epoch": "1547683200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739232000000",
    "number": "1447724927",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "430 W SUNSET RD STE 201",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782091772",
            "telephone_number": "210-824-4584",
            "fax_number": "210-826-3331"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "430 W SUNSET RD STE 201",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782091772",
            "telephone_number": "210-824-4584",
            "fax_number": "210-826-3331"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISS",
        "first_name": "WILLIAM",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-01-17",
        "last_updated": "2025-02-11",
        "certification_date": "2025-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP140196",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Avery Anne Weiss, PT
• Deborah Weiss, BA,MPT,MSCS
• Kathleen Lapey Weiss, PH.D.
• Mary Jane Weiss
• Thomas R Weiss, MD
• Thilo R Weissflog, M.D.
• Emily Wilder Weissgarber, MSN, APRN, FNP-BC
• Theodoro Weissheimer, DDS, MS, PHD
• Patti Ann Weissler, LAC
• Thomas E. Weissler, O.D.

• Family Nurse Practitioner in San Antonio, TX
• Providers in San Antonio, 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 Feb 11, 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.