Radiation Oncology of Cedar Rapids PC

Primary specialty

Radiation Oncology PhysicianTaxonomy code 2085R0001X

Legal business name

RADIATION ONCOLOGY OF CEDAR RAPIDS PC

Practice address

701 10TH St SE
Cedar Rapids, IA 52403-1251

Phone

(319) 398-6180

Fax

(319) 398-6708

NPI assigned

May 18, 2006

Organization subpart

No

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

Authorized official

Name

Alanna Stuart

Title

Billing Manager

Phone

(319) 826-3763

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IA

Enrollment records 1

Locations

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Wook H Lee, MD

  • Radiation Oncology Physician
  • Cedar Rapids, IA
  • NPI 1134135015
  Medicare reassignment Care Compare group
• Michael Marquardt, M.D.

  • Radiation Oncology Physician
  • Cedar Rapids, IA
  • NPI 1639582810
  Medicare reassignment Care Compare group
• Michele L Jones-McLeod, A.R.N.P.

  • Family Nurse Practitioner
  • Iowa City, IA
  • NPI 1255316923
  NPD (past)
• Kin Wing Au, M.D.

  • Radiation Oncology Physician
  • Corpus Christi, TX
  • NPI 1497793814
  NPD (past)
• Barbi L Kaplan-Frenkel, DO

  • Radiation Oncology Physician
  • Saint Cloud, MN
  • NPI 1992796148
  NPD (past)
• Abby R Thrower, MD PH.D.

  • Hematology & Oncology Physician
  • Augusta, ME
  • NPI 1821073594
  NPD (past)
• Gary Lynn Whipple, M.D.

  • Radiation Oncology Physician
  • Ogden, UT
  • NPI 1083621361
  NPD (past)

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

{
    "created_epoch": "1147910400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1751241600000",
    "number": "1811940356",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 145",
            "city": "HIAWATHA",
            "state": "IA",
            "postal_code": "522330145",
            "telephone_number": "319-826-3763",
            "fax_number": "888-609-6019"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 10TH ST SE",
            "city": "CEDAR RAPIDS",
            "state": "IA",
            "postal_code": "524031251",
            "telephone_number": "319-398-6180",
            "fax_number": "319-398-6708"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RADIATION ONCOLOGY OF CEDAR RAPIDS PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-18",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A",
        "authorized_official_last_name": "STUART",
        "authorized_official_first_name": "ALANNA",
        "authorized_official_title_or_position": "BILLING MANAGER",
        "authorized_official_telephone_number": "319-826-3763"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Radiology, Radiation Oncology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0446633",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Alicia K Quella, PAC
• Samantha Marie Quick
• Natalie A Quinn, LMSW
• Russ A Rabik, HEARING INSTR SPEC
• Megan Marie Raddatz, ARNP
• Radiology Consultants of Iowa, PLC
• Evelina Radl
• Sarah Rafson
• Kalleen Ragan-Pepper, LISW
• Kathryn Railsback

• Radiation Oncology Physician in Cedar Rapids, IA
• Providers in Cedar Rapids, IA by specialty
• Radiation Oncology Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.