Robert William Demuth, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

MD-44144 Issued in IA

Practice address

200 Hawkins Dr
Iowa City, IA 52242-1009

Phone

(319) 356-4019

Fax

(319) 353-8073

NPI assigned

Jan 5, 2007

Last updated

Dec 18, 2025By 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 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IA

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

HospitalistAlso: Internal Medicine

Education

Texas Tech University Health Science Center School of Medicine, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

State University of IowaGroup PAC ID 7618884230, 1,886 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Iowa Hospital & Clinics Hospital, Iowa City, IA, CCN 160058
• University of Iowa Health Care Medical Center Down Hospital, Iowa City, IA, CCN 160029
• Genesis Medical Center-Davenport Hospital, Davenport, IA, CCN 160033

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• State University of Iowa

  dba University of Iowa Health Care

  • Family Medicine Physician
  • Iowa City, IA
  • NPI 1477554814

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• RCHP Ottumwa LLC

  dba Ottumwa Regional Health Center

  • General Acute Care Hospital
  • Ottumwa, IA
  • NPI 1013233741
  NPD (past)
• State University of Iowa

  dba Student Health & Wellness

  • Student Health Clinic/Center
  • Iowa City, IA
  • NPI 1285635664
  NPD (past)
• State University of Iowa

  dba University of Iowa Hospitals & Clinics/Air & Mobile Critical Care

  • Ambulance
  • Iowa City, IA
  • NPI 1710988761
  NPD (past)
• Access MD Healthcare Group, PLLC

  • Family Medicine Physician
  • Amarillo, TX
  • NPI 1831479948
  NPD (past)
• McLennan County Hospitalist Services PA

  • Internal Medicine Physician
  • Waco, TX
  • NPI 1639242548
  NPD (past)

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

• Genesis Health System

  dba Genesis Medical Center Davenport

  • General Acute Care Hospital
  • Davenport, IA
  • NPI 1972542264
  Care Compare affiliation
• State University of Iowa

  dba University of Iowa Health Care Medical Center

  • General Acute Care Hospital
  • Iowa City, IA
  • NPI 1376544320
  Care Compare affiliation
• State University of Iowa

  dba University of Iowa Health Care Medical Center Downtown

  • General Acute Care Hospital
  • Iowa City, IA
  • NPI 1699541870
  Care Compare affiliation

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

{
    "created_epoch": "1167955200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766016000000",
    "number": "1447307897",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-4019",
            "fax_number": "319-353-8073"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 HAWKINS DR",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522421009",
            "telephone_number": "319-356-4019",
            "fax_number": "319-353-8073"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "701 W Forevergreen Rd",
            "address_purpose": "LOCATION",
            "city": "North Liberty",
            "state": "IA",
            "postal_code": "523179848",
            "country_code": "US",
            "telephone_number": "319-356-4019",
            "fax_number": "319-353-8073",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 E Market St",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522452633",
            "country_code": "US",
            "telephone_number": "319-339-3551",
            "fax_number": "319-248-7945",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DEMUTH",
        "first_name": "ROBERT",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-05",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IA",
            "license": "MD-44144",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IA",
            "license": "MD-44144",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "186405007",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Mary Delsandro
• Alex James Demers, MD
• Catherine Teresa Deming, LMHC
• Ciara M Demings, ARNP
• Ridvan Arda Demirci, MD
• Marvin Lawrence Denburg, PHD
• Natalie L Denburg, PHD
• Jennifer Lynne Deninger, RN, MSN
• Michael Joseph Deninger, RPH. PH. D.
• Paul K Deninger, CRNA

• Hospitalist Physician in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Hospitalist Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 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.