Alex Grunenwald, D.O

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

72447 Issued in WI

Practice address

4300 Market Pte Dr Ste 100
Bloomington, MN 55435-5435

Phone

(952) 767-4574

NPI assigned

Feb 9, 2017

Sex

Male

Sole proprietor

Yes

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 WI, MN, OK, IN4 enrollments

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 4

Specialty

Emergency Medicine

Education

Kansas City University of Med & Biosciences, College of Osteo Med, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mile Bluff Medical Center IncGroup PAC ID 8527971399, 87 clinicians

Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.Group PAC ID 9335059856, 566 clinicians

Emergency Physicians Professional AssociationGroup PAC ID 9537072657, 273 clinicians

Ies ER Oklahoma LLCGroup PAC ID 5395234678, 135 clinicians

Riverview HospitalGroup PAC ID 1153216627, 209 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Hospital Hospital, Coon Rapids, MN, CCN 240115
• Ladd Memorial Hospital Hospital, Osceola, WI, CCN 521318
• Saint Francis Hospital Muskogee Hospital, Muskogee, OK, CCN 370025
• Saint Francis Hospital South, LLC Hospital, Tulsa, OK, CCN 370218
• Mile Bluff Medical Center Hospital, Mauston, WI, CCN 520109

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/10114/brand/2/csg/1/fhir/r4

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.

• Emergency Physicians Professional Association

  • Emergency Medicine Physician
  • Bloomington, MN
  • NPI 1801871934
  Medicare reassignment Care Compare group NPD
• Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.

  • Clinic/Center
  • Stevens Point, WI
  • NPI 1144991340
  Medicare reassignment Care Compare group NPD
• Ies ER Oklahoma LLC

  • Emergency Medicine Physician
  • Tulsa, OK
  • NPI 1447148093
  Medicare reassignment Care Compare group NPD
• Mile Bluff Medical Center Inc

  • Emergency Medicine Physician
  • Mauston, WI
  • NPI 1609912005
  Medicare reassignment Care Compare group
• Riverview Hospital

  • Family Medicine Physician
  • Noblesville, IN
  • NPI 1609074921
  Medicare reassignment Care Compare group
• Aspirus Eagle River Hospital & Clinics, Inc.

  • Critical Access Hospital
  • Eagle River, WI
  • NPI 1346204385
  Medicare reassignment NPD
• Ladd Memorial Hospital

  • Critical Access Hospital
  • Osceola, WI
  • NPI 1467560227
  Medicare reassignment NPD
• Mayo Clinic Health System-Southwest Wisconsin Region, Inc.

  • Multi-Specialty Clinic/Center
  • La Crosse, WI
  • NPI 1629056049
  Medicare reassignment NPD
• Mayo Clinic Health System-Southwest Wisconsin Region, Inc.

  • Critical Access Hospital
  • Sparta, WI
  • NPI 1841278637
  Medicare reassignment NPD
• The Howard Young Medical Center, Inc.

  • General Acute Care Hospital
  • Woodruff, WI
  • NPI 1184673352

  Emergency Medicine

  Medicare reassignment NPD
• Aspirus Riverview Hospital & Clinics, Inc.

  • General Acute Care Hospital
  • Wisconsin Rapids, WI
  • NPI 1295754844
  Medicare reassignment
• Emergency Physicians Professional Association

  • Urgent Care Clinic/Center
  • Golden Valley, MN
  • NPI 1750188488
  NPD

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

• Allina Health System

  • Addiction (Substance Use Disorder) Psychologist
  • Fridley, MN
  • NPI 1083197214

  Hospital

  Care Compare affiliation
• Allina Health System

  • General Acute Care Hospital
  • Cambridge, MN
  • NPI 1215755400
  Care Compare affiliation
• Allina Health System

  • Substance Use Disorder Rehabilitation Hospital Unit
  • Fridley, MN
  • NPI 1285692145
  Care Compare affiliation
• Allina Health System

  • General Acute Care Hospital
  • Coon Rapids, MN
  • NPI 1316904287
  Care Compare affiliation
• Allina Health System

  • Radiation Oncology Clinic/Center
  • Buffalo, MN
  • NPI 1417548959

  Hospital

  Care Compare affiliation
• Allina Health System

  • Maternal & Fetal Medicine Physician
  • Coon Rapids, MN
  • NPI 1447527767

  Hospital

  Care Compare affiliation
• Allina Health System

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Fridley, MN
  • NPI 1598700528

  Hospital

  Care Compare affiliation
• Allina Health System

  • Psychiatric Hospital Unit
  • Fridley, MN
  • NPI 1609056100
  Care Compare affiliation
• Ladd Memorial Hospital

  • Critical Access Hospital
  • Osceola, WI
  • NPI 1467560227
  Care Compare affiliation
• Mile Bluff Medical Center Inc

  • Urgent Care Clinic/Center
  • Mauston, WI
  • NPI 1437958683

  Hospital

  Care Compare affiliation
• Mile Bluff Medical Center Inc

  • General Acute Care Hospital
  • Mauston, WI
  • NPI 1568487411
  Care Compare affiliation
• Saint Francis Hospital Muskogee Inc

  • General Acute Care Hospital
  • Muskogee, OK
  • NPI 1386188837
  Care Compare affiliation

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

{
    "created_epoch": "1486598400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1992243984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4300 MARKET PTE DR STE 100",
            "city": "BLOOMINGTON",
            "state": "MN",
            "postal_code": "554355435",
            "telephone_number": "952-767-4574"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4300 MARKET PTE DR STE 100",
            "city": "BLOOMINGTON",
            "state": "MN",
            "postal_code": "554355435",
            "telephone_number": "952-767-4574"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRUNENWALD",
        "first_name": "ALEX",
        "name_prefix": "Dr.",
        "credential": "D.O",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-02-09",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "72447",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Emergency Medicine Physician in Bloomington, MN
• Providers in Bloomington, MN by specialty
• Emergency Medicine Physician in Minnesota

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