Alex Grunenwald, D.O
NPI 1992243984ActiveIndividual· Emergency Medicine· Bloomington, MN
Emergency Medicine (D.O) in Bloomington, Minnesota, trained at Kansas City University of Med & Biosciences, College of Osteo Med (class of 2017). 160 Medicare patients in 2024, $19,182 paid; nearly all of their 141 Part D prescriptions were generic (96%).
Overview
| NPI | 1992243984 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | Yes |
| NPI issued | Feb 9, 2017 |
| Last updated in NPPES | Feb 4, 2026 |
| Certified by provider | Feb 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 72447 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (IN); Practitioner - Emergency Medicine (MN); Practitioner - Emergency Medicine (OK); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 160 |
|---|---|
| Services billed | 175 across 12 procedure codes |
| Paid by Medicare | $19,182 |
Part D prescriptions in 2024
| Prescriptions (claims) | 141 · 166 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $7,038 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Kansas City University of Med & Biosciences, College of Osteo Med |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.Rhinelander, WI · 574 clinicians
- Emergency Physicians Professional AssociationBloomington, MN · 282 clinicians
- Riverview HospitalNoblesville, IN · 211 clinicians
- Ies ER Oklahoma LLCMuskogee, OK · 143 clinicians
- Mile Bluff Medical Center IncMauston, WI · 87 clinicians
Hospital affiliations
- Ladd Memorial HospitalOsceola, WI
- Mercy HospitalCoon Rapids, MN
- Mile Bluff Medical CenterMauston, WI
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital South, LLCTulsa, OK
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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