Meredith Caroline Schaffner, D.O.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

DO-04725 Issued in IA

Practice address

200 Hawkins Dr
Iowa City, IA 52242-1009

Phone

(319) 356-4422

Fax

(319) 384-8492

NPI assigned

May 15, 2012

Last updated

Oct 23, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 7

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

Specialty

Hematology/OncologyAlso: Internal Medicine

Education

Des Moines University of Osteopathic Medicine and Health Sciences, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

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

Practice addresses (Care Compare)

Hospital & facility affiliations

• Allen Hospital Hospital, Waterloo, IA, CCN 160110
• University of Iowa Hospital & Clinics Hospital, Iowa City, IA, CCN 160058
• Mercyone Waterloo Medical Center Hospital, Waterloo, IA, CCN 160067
• Waverly Health Center Hospital, Waverly, IA, CCN 161339
• Grundy County Memorial Hospital Hospital, Grundy Center, IA, CCN 161303

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mschaffner529409@direct.gundersenhealth.org

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
• Floyd County Memorial Hospital Commission

  • Critical Access Hospital
  • Charles City, IA
  • NPI 1265402390
  NPD (past)
• Mid-Columbia Medical Center

  dba Adventist Health Columbia Gorge

  • Rural Health Clinic/Center
  • The Dalles, OR
  • NPI 1154351336
  NPD (past)

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

• Allen Memorial Hospital Corporation

  dba Allen Hospital

  • General Acute Care Hospital
  • Waterloo, IA
  • NPI 1336231091
  Care Compare affiliation
• Covenant Medical Center Inc

  dba MercyOne Waterloo Medical Center

  • General Acute Care Hospital
  • Waterloo, IA
  • NPI 1700827896
  Care Compare affiliation
• Grundy County Memorial Hospital

  • Critical Access Hospital
  • Grundy Center, IA
  • NPI 1821055989
  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
• Waverly Health Center

  • Critical Access Hospital
  • Waverly, IA
  • NPI 1447299953
  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": "1761177600000",
    "number": "1932468576",
    "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": "319-356-4422",
            "fax_number": "319-384-8492"
        },
        {
            "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": "319-356-4422",
            "fax_number": "319-384-8492"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHAFFNER",
        "first_name": "MEREDITH",
        "middle_name": "CAROLINE",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-05-15",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IA",
            "license": "DO-04725",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "DO187179",
            "primary": false
        },
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "OR",
            "license": "DO187179",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "IA",
            "license": "DO-04725",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "OR",
            "license": "DO187179",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WI",
            "license": "74977",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "OR",
            "license": "DO187179",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Schachter
• Andrew E Schaeckenbach, M.D.
• Emma Joli Schaefer
• Malinda R Schaefer, MD, PHD
• Rebecca A Schafer, ARNP
• Christopher R Schanbacher, MD
• Jordyn I Schaper, CNP ARNP
• Cody Joseph Scharf, DC
• Mary Elisabeth Scheck, OTR/L
• Stephen Joseph Scheckel, M.D.

• Hematology & Oncology Physician in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Hematology & Oncology Physician in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 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.