Robert S. Williams, M.D.

Primary specialty

Pediatric Emergency Medicine (Pediatrics) PhysicianTaxonomy code 2080P0204X

License

E-4574 Issued in AR

Practice address

2601 Gene George Blvd
Springdale, AR 72762-0845

Phone

(479) 725-6801

Fax

(479) 725-6577

NPI assigned

Nov 3, 2006

Sex

Male

Sole proprietor

No

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.

• Arkansas Children'S Medical Group PLLC

  • Pediatrics Physician
  • Little Rock, AR
  • NPI 1396274841

  AR, Emergency Medicine

  Medicare reassignment NPD Authorized official
• Arkansas Childrens Hospital

  • Pediatrics Physician
  • Little Rock, AR
  • NPI 1598773079

  AR, Pediatrics

  Medicare reassignment NPD
• Arkansas Childrens Professional Services Organization LLC

  • Pediatrics Physician
  • Little Rock, AR
  • NPI 1629889464

  AR, Pediatrics

  Medicare reassignment NPD
• Arkansas Children'S Hospital

  • Children's Hospital
  • Little Rock, AR
  • NPI 1477561983
  NPD

Medicare fee-for-service enrollment

Enrolled in AR

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Apr 15, 2025.

{
    "created_epoch": "1162512000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744675200000",
    "number": "1740369263",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 CHILDRENS WAY # 844",
            "city": "LITTLE ROCK",
            "state": "AR",
            "postal_code": "722023500",
            "telephone_number": "501-364-2090",
            "fax_number": "501-364-3929"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2601 GENE GEORGE BLVD",
            "city": "SPRINGDALE",
            "state": "AR",
            "postal_code": "727620845",
            "telephone_number": "479-725-6801",
            "fax_number": "479-725-6577"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Childrens Way # 844",
            "address_purpose": "LOCATION",
            "city": "Little Rock",
            "state": "AR",
            "postal_code": "722023500",
            "country_code": "US",
            "telephone_number": "501-364-2090",
            "fax_number": "501-364-3929",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "ROBERT",
        "middle_name": "S.",
        "name_prefix": "Mr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-03",
        "last_updated": "2025-04-15",
        "certification_date": "2025-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AR",
            "license": "E4574",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AR",
            "license": "E-4574",
            "primary": false
        },
        {
            "code": "2080P0204X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Emergency Medicine",
            "state": "AR",
            "license": "E-4574",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "167787001",
            "state": "AR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Leann Williams, SLP
• Elle Williams
• Jared Ray Williams
• Kaitlyn Denise Williams, PHARM.D.
• Matthew D Williams
• David Bryan Williamson, P.T.
• Melissa Ann Willis, MHPP
• George Tully Wilson, RBT
• Jennifer Marie Wilson
• Katelyn Wilson

• All providers in Springdale, AR
• Pediatric Emergency Medicine (Pediatrics) Physician in Arkansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.