Matthew Randal Humpal, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD-42604 Issued in IA

Practice address

1924 Superior St
Webster City, IA 50595-3146

Phone

(844) 474-4321

Fax

(515) 832-1114

NPI assigned

May 15, 2012

Last updated

Sep 28, 2026By the provider in NPPES

Sex

Male

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 IA, TX2 enrollments

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 2

Specialty

Family Practice

Education

University of Texas Medical Branch at Galveston, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Winnebago Tribe of NebraskaGroup PAC ID 7113268640, 32 clinicians

Sioux City Hospitalist Group, LLCGroup PAC ID 3173906088, 16 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Twelve Clans Unity Hospital Hospital, Winnebago, NE, CCN 280059
• St Lukes Regional Medical Center Hospital, Sioux City, IA, CCN 160146
• Mercyone Siouxland Medical Center Hospital, Sioux City, IA, CCN 160153

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4
• Direct secure messaging: matthew.humpal@avera.sdhealthlink.net

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Sioux City Hospitalist Group, LLC

  • Hospitalist Physician
  • Sioux City, IA
  • NPI 1427789148
  Medicare reassignment Care Compare group NPD
• Winnebago Tribe of Nebraska

  dba Winnebago Comprehensive Healthcare Systems

  • Clinic/Center
  • Winnebago, NE
  • NPI 1033608328

  TX

  Medicare reassignment Care Compare group NPD
• Iowa Physicians Clinic Medical Foundation

  dba UnityPoint Clinic

  • General Practice Physician
  • West Des Moines, IA
  • NPI 1366425274

  Family Medicine

  Medicare reassignment NPD
• Siouxland Hospitalists PLLC

  dba Prime Physicians

  • Internal Medicine Physician
  • Sioux City, IA
  • NPI 1831598614
  Medicare reassignment NPD
• Winnebago Tribe of Nebraska

  dba Winnebago Tribal Rescue and Ambulance

  • Land Ambulance
  • Winnebago, NE
  • NPI 1295720811
  NPD
• Winnebago Tribe of Nebraska

  dba WCHS Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Winnebago, NE
  • NPI 1710469234
  NPD
• Marian Health Center-SMHC

  dba MercyOne Siouxland Medical Center

  • General Acute Care Hospital
  • Sioux City, IA
  • NPI 1538199617
  NPD (past)
• Northwest Iowa Hospital Corporation

  dba St Lukes Regional Medical Center

  • General Acute Care Hospital
  • Sioux City, IA
  • NPI 1962594622
  NPD (past)

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

• Northwest Iowa Hospital Corporation

  dba St Lukes Regional Medical Center

  • General Acute Care Hospital
  • Sioux City, IA
  • NPI 1962594622
  Care Compare affiliation
• Winnebago Tribe of Nebraska

  dba Twelve Clans Unity Hospital

  • General Acute Care Hospital
  • Winnebago, NE
  • NPI 1689150112
  Care Compare affiliation

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

{
    "created_epoch": "1337040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790553600000",
    "number": "1609135375",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1316 S MAIN ST",
            "city": "CLARION",
            "state": "IA",
            "postal_code": "505252019",
            "telephone_number": "844-474-4321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1924 SUPERIOR ST",
            "city": "WEBSTER CITY",
            "state": "IA",
            "postal_code": "505953146",
            "telephone_number": "844-474-4321",
            "fax_number": "515-832-1114"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "215 13th Ave SW",
            "address_purpose": "LOCATION",
            "city": "Clarion",
            "state": "IA",
            "postal_code": "505252078",
            "country_code": "US",
            "telephone_number": "844-474-4321",
            "fax_number": "515-532-2523",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1316 S Main St",
            "address_purpose": "LOCATION",
            "city": "Clarion",
            "state": "IA",
            "postal_code": "505252019",
            "country_code": "US",
            "telephone_number": "844-474-4321",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HUMPAL",
        "first_name": "MATTHEW",
        "middle_name": "RANDAL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-05-15",
        "last_updated": "2026-09-28",
        "certification_date": "2026-09-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IA",
            "license": "MD-42604",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Heffernan Enterprises PLLC
• Charles Bradley Hirst, PAC
• Jane A. Hoffman, LISW
• Tammy M Holmstrom, BS, CADC
• Erin Hoversten-Majewski, DPT
• Hy-Vee Inc (Hy-Vee Pharmay (1875))
• Infinity Dermatology PLLC
• Iowa Specialty Hospital - Clarion (Webster City Clinic)
• Kimberly K Jones, PTA
• Robert Edward Eric Joneson, PH.D.

• Family Medicine Physician in Webster City, IA
• Providers in Webster City, IA by specialty
• Family Medicine Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 28, 2026; 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.