Nicole Raeann Johnston, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD-55495 Issued in IA

Practice address

200 Main St
Guttenberg, IA 52052-9108

Phone

(563) 252-1121

Fax

(563) 252-5547

NPI assigned

Apr 5, 2022

Last updated

Sep 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 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

Specialty

Family Practice

Education

University of Iowa, RJ & L Carver College of Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Guttenberg Municipal HospitalGroup PAC ID 6901709476, shared by 6 NPIs, 24 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Unitypoint at Home Home health agency, Dubuque, IA, CCN 167002
• St Croix Hospice Hospice, Strawberry Point, IA, CCN 161604
• Guttenberg Municipal Hospital Hospital, Guttenberg, IA, CCN 161312
• Mercyone Elkader Medical Center Hospital, Elkader, IA, CCN 161319

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: njohnston655414@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.

• Guttenberg Municipal Hospital

  • Surgery Physician
  • Guttenberg, IA
  • NPI 1386679793
  Medicare reassignment NPD
• Guttenberg Municipal Hospital

  • Critical Access Hospital
  • Guttenberg, IA
  • NPI 1932139359
  Medicare reassignment NPD
• Guttenberg Municipal Hospital

  • Emergency Medicine Physician
  • Guttenberg, IA
  • NPI 1538337274
  NPD
• Guttenberg Municipal Hospital

  dba Cornerstone Family Practice

  • Family Medicine Physician
  • Guttenberg, IA
  • NPI 1710231147
  NPD
• Guttenberg Municipal Hospital

  dba Cornerstone Family Practice

  • Rural Health Clinic/Center
  • Edgewood, IA
  • NPI 1831441096
  NPD (past)
• Guttenberg Municipal Hospital

  dba Cornerstone Family Practice

  • Rural Health Clinic/Center
  • Guttenberg, IA
  • NPI 1972855286
  NPD (past)

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

• Central Community Hospital

  dba MercyOne Elkader Medical Center

  • Critical Access Hospital
  • Elkader, IA
  • NPI 1184645434
  Care Compare affiliation
• Guttenberg Municipal Hospital

  • Critical Access Hospital
  • Guttenberg, IA
  • NPI 1932139359
  Care Compare affiliation
• St Croix Hospice LLC

  dba St. Croix Hospice

  • Community Based Hospice Care Agency
  • Strawberry Point, IA
  • NPI 1689090326
  Care Compare affiliation
• The Finley Hospital

  dba UnityPoint at Home

  • Home Health Agency
  • Dubuque, IA
  • NPI 1720187560
  Care Compare affiliation

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

{
    "created_epoch": "1649116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1457092280",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 MAIN ST",
            "city": "GUTTENBERG",
            "state": "IA",
            "postal_code": "520529108",
            "telephone_number": "563-252-1121",
            "fax_number": "563-252-5547"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 MAIN ST",
            "city": "GUTTENBERG",
            "state": "IA",
            "postal_code": "520529108",
            "telephone_number": "563-252-1121",
            "fax_number": "563-252-5547"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "NICOLE",
        "middle_name": "RAEANN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-05",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IA",
            "license": "MD-55495",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hartig Drug Co Corp
• Jeffrey J Hoffmann, DO
• Amber M Jaeger, ARNP
• James J Osterhaus DDS PC
• Jo Ann Janssen, PHYSICAL THERAPIST
• Shelly Jo Klein, DNP
• Margaret Anne Kramer, D.D.S.
• Richard Louis Kreiman, CRNA, ARNP
• Daniel A Mansfield, M.D.
• Margaret a. Kramer DDS PC

• Family Medicine Physician in Guttenberg, IA
• Providers in Guttenberg, IA by specialty
• Family Medicine Physician in Iowa

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