Randall Gunther, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

78032-20 Issued in WI

Practice address

1506 S Oneida St
Appleton, WI 54915-1305

Phone

(920) 738-2000

NPI assigned

Apr 6, 2021

Sex

Male

Sole proprietor

No

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.

• Ascension Medical Group-Fox Valley Wisconsin, Inc

  • Multi-Specialty Clinic/Center
  • Neenah, WI
  • NPI 1730126392

  WI

  Medicare reassignment Care Compare group NPD
• Burnett Medical Center Inc

  • Rural Health Clinic/Center
  • Grantsburg, WI
  • NPI 1356499784

  WI

  Medicare reassignment NPD
• Ascension Medical Group-Fox Valley Wisconsin, Inc

  • Cardiovascular Disease Physician
  • Appleton, WI
  • NPI 1831890177
  Care Compare group NPD
• Burnett Medical Center Inc

  • Skilled Nursing Facility
  • Grantsburg, WI
  • NPI 1487703815
  NPD
• Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.

  • General Acute Care Hospital
  • Rhinelander, WI
  • NPI 1356391247
  NPD (past)

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

• Ascension Calumet Hospital, Inc

  • Critical Access Hospital
  • Chilton, WI
  • NPI 1376541748

  Hospital

  Care Compare affiliation
• Ascension NE Wisconsin, Inc

  • Ambulatory Surgical Clinic/Center
  • Menasha, WI
  • NPI 1124075536

  Hospital

  Care Compare affiliation
• Ascension NE Wisconsin, Inc

  • General Acute Care Hospital
  • Appleton, WI
  • NPI 1407803638

  Hospital

  Care Compare affiliation

Specialty

Internal Medicine

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ascension Medical Group-Fox Valley Wisconsin, Inc 260 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension NE Wisconsin - St Elizabeth Campus Hospital, Appleton, WI, CCN 520009
• Ascension Calumet Hospital Hospital, Chilton, WI, CCN 521317

Merit-based Incentive Payment System (MIPS)

Final score

94.81 of 100Reported as apm

Quality

85.98

Promoting interoperability

100

Improvement activities

40

Medicare fee-for-service enrollment

Enrolled in WI

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Mar 3, 2026.

{
    "created_epoch": "1617667200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1972182913",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1506 S ONEIDA ST",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549151305",
            "telephone_number": "920-738-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1506 S ONEIDA ST",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549151305",
            "telephone_number": "920-738-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUNTHER",
        "first_name": "RANDALL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-06",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "78032-20",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "78032-20",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100221520",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kerri Lee Gullickson, OTR
• Andrea Gulmire, MS CCC-SLP
• Amy C Gunderson, LPC
• Kathryn Gunn, PT
• Hitomi Gunsolley, PH.D.
• Guo Clinic, S.C.
• Emily M Gurnee, APNP
• Cassidee B Guthrie, MS, LPC
• Ginger Guthrie
• Nicole Jill Gutman, FNP

• All providers in Appleton, WI
• Internal Medicine Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 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.
• 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.