Francis M Williams, M.D.

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

J4615 Issued in TX

Practice address

8715 Village Dr Ste 400
San Antonio, TX 78217-5407

Phone

(210) 732-3668

NPI assigned

Dec 20, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

RheumatologyAlso: Internal Medicine

Education

University of Texas Medical School at Houston, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellmed Networks, Inc.Group PAC ID 6002091261, 116 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: francis.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 Networks, Inc.

  • Cardiovascular Disease Physician
  • San Antonio, TX
  • NPI 1386948677
  Medicare reassignment Care Compare group NPD
• Kelsey-Seybold Medical Group, PLLC

  • Multi-Specialty Clinic/Center
  • Houston, TX
  • NPI 1013915255

  Internal Medicine

  Medicare reassignment NPD
• Diagnostic Clinic of Houston

  • Internal Medicine Physician
  • Houston, TX
  • NPI 1255304457
  NPD (past)
• Diagnostic Clinic of Houston Lab

  • Clinical Medical Laboratory
  • Houston, TX
  • NPI 1528031481
  NPD (past)
• The University of Texas Health Science Center at Houston

  • Specialty Pharmacy
  • Houston, TX
  • NPI 1174710636
  NPD (past)
• University of Texas Health Science Center at Houston

  • Clinical Pathology/Laboratory Medicine Physician
  • Houston, TX
  • NPI 1831142751
  NPD (past)
• Wellmed Medical Group, PA

  • Internal Medicine Physician
  • San Antonio, TX
  • NPI 1437156486
  NPD (past)

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

{
    "created_epoch": "1135036800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1730851200000",
    "number": "1275519449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8715 VILLAGE DR STE 400",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782175407",
            "telephone_number": "210-732-3668"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8715 VILLAGE DR STE 400",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782175407",
            "telephone_number": "210-732-3668"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4330 Medical Dr Ste 400",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782293324",
            "country_code": "US",
            "telephone_number": "210-732-3668",
            "fax_number": "210-732-3338",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "FRANCIS",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-20",
        "last_updated": "2024-11-06",
        "certification_date": "2024-11-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "J4615",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "TX",
            "license": "J4615",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Edward Lanoy Williams, PA
• Emma Lee Williams
• Erica Jefreda Williams
• Fatima R Williams
• Felicia Leanne Williams, MD
• Gail Patricia Williams, PHD, RN, PMHCNS-BC
• Haziel Williams, LPC
• Heather Renee Williams, M.D.
• Holly Lynn Williams, MD
• Honor Williams

• Rheumatology Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Rheumatology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 6, 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.