Douglas C. Nathanson, MD

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

MD-52804 Issued in IA

Practice address

500 E Market St
Iowa City, IA 52245-2633

Phone

(319) 338-5451

Fax

(319) 887-2840

NPI assigned

Sep 16, 2006

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Specialty

Neurology

Education

Rutgers New Jersey Medical School, 1989

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Iowa Hospital & Clinics Hospital, Iowa City, IA, CCN 160058

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

• State University of Iowa

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

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

{
    "created_epoch": "1158364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756944000000",
    "number": "1679679484",
    "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": "319-338-5451",
            "fax_number": "319-887-2840"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 E MARKET ST",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522452633",
            "telephone_number": "319-338-5451",
            "fax_number": "319-887-2840"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1360 N Dodge St",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522456114",
            "country_code": "US",
            "telephone_number": "319-356-2572",
            "fax_number": "319-356-4045",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "540 E Jefferson St Ste 201",
            "address_purpose": "LOCATION",
            "city": "Iowa City",
            "state": "IA",
            "postal_code": "522452460",
            "country_code": "US",
            "telephone_number": "319-688-7024",
            "fax_number": "319-887-2945",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NATHANSON",
        "first_name": "DOUGLAS",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-16",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "IA",
            "license": "MD-52804",
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "PA",
            "license": "MD049454L",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0014441460007",
            "state": "PA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dnathanson90982@direct.geisinger.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1000 E Mountain Blvd",
            "city": "Wilkes Barre",
            "state": "PA",
            "country_code": "US",
            "postal_code": "187110027",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Katlynn Nason, MD
• Ali Saleh Nasr, MD
• Michel R. Nasr, M.D.
• Boulos S Nassar, M.D.
• Rohit Rajesh Nathani, MBBS
• National Medical Supply and Billing Service
• National Seating & Mobility Inc
• Cari Natvig, MD
• Kayla M Nau, NNP-BC
• Peter Nealey Nau, MD

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 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.