Douglas W. Dvorak, MD

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

28701 Issued in IA

Practice address

3385 Dexter CT
Ste 101
Davenport, IA 52807-3471

Phone

(563) 359-1646

Fax

(563) 344-6703

NPI assigned

Jan 13, 2006

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

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

Interoperability endpoints

• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.441.237

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.

• ENT Professional Services, PC

  • Specialist
  • Davenport, IA
  • NPI 1457499758
  Medicare reassignment NPD Authorized official
• ENT Hearing AIDS, LLC

  • Audiologist
  • Davenport, IA
  • NPI 1316189715
  NPD (past) Authorized official
• Mississippi Valley Imaging, LLC

  • Radiology Clinic/Center
  • Davenport, IA
  • NPI 1023075876
  NPD (past)

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

{
    "created_epoch": "1137110400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1346229762",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3385 DEXTER CT",
            "address_2": "STE 101",
            "city": "DAVENPORT",
            "state": "IA",
            "postal_code": "528073471",
            "telephone_number": "563-359-1646",
            "fax_number": "563-344-6703"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3385 DEXTER CT",
            "address_2": "STE 101",
            "city": "DAVENPORT",
            "state": "IA",
            "postal_code": "528073471",
            "telephone_number": "563-359-1646",
            "fax_number": "563-344-6703"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DVORAK",
        "first_name": "DOUGLAS",
        "middle_name": "W.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "IA",
            "license": "28701",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Samuel Duncan, DC
• Nicole M Duran-Harford
• Shawna Kaye Duske, ACNP
• Mary H. Duval
• Sarah Duvall, PHARMD
• Kaitlyn Dwyer
• Dynamic Spine and Posture, P.L.L.C.
• E Medical Group of Iowa No 1 LLC (Angels Care Home Health of Iowa)
• Dylann Nichole Eagleson, TLMHC
• Susan Rebecca Earp, LISW

• Otolaryngology Physician in Davenport, IA
• Providers in Davenport, IA by specialty
• Otolaryngology Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.