Individual provider Active NPI

Rex W Rundquist, MD

  • Pediatrics Physician
  • Sioux City, IA
National Provider Identifier
1881691392
Registry record updated Apr 27, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
21617 Issued in IA
Practice address
1125 Pierce St
Sioux City, IA 51105-1485
Phone
(712) 255-8901
Fax
(712) 255-9161
NPI assigned
Jun 30, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 27, 2017

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 21617 IA Primary

Addresses

Primary practice location

1125 Pierce St
Sioux City, IA 51105-1485

Mailing address

1125 Pierce St
Ste 100
Sioux City, IA 51105-1484
Phone (712) 255-8901

Other identifiers 1

IdentifierTypeStateIssuer
0070714MedicaidIA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
21617IAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Family Health Care of Siouxland PLC PastSince Sep 1, 2023 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1120089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1493251200000",
    "number": "1881691392",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1125 PIERCE ST",
            "address_2": "STE 100",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "511051484",
            "telephone_number": "712-255-8901",
            "fax_number": "712-255-9161"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1125 PIERCE ST",
            "city": "SIOUX CITY",
            "state": "IA",
            "postal_code": "511051485",
            "telephone_number": "712-255-8901",
            "fax_number": "712-255-9161"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RUNDQUIST",
        "first_name": "REX",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-30",
        "last_updated": "2017-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IA",
            "license": "21617",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0070714",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Sioux City, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 2017; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.