Matthew Ronald Mohorek, M.D.
NPI 1851755953ActiveIndividual· Internal Medicine, Gastroenterology· Milwaukee, WI
Internal Medicine, Gastroenterology (M.D.) in Milwaukee, Wisconsin, trained at Medical College of Wisconsin (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $124,214 for 598 claims, against $31,899 paid for services in 2024. Medtronic, Inc. reported $124.88 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1851755953 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2016 |
| Last updated in NPPES | Jan 26, 2026 |
| Certified by provider | Jan 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 68651-20 | WI |
| Internal Medicine | 207R00000X | 68651-20 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 379 across 34 procedure codes |
| Paid by Medicare | $31,899 |
Part D prescriptions in 2024
| Prescriptions (claims) | 598 · 845 30-day fills |
|---|---|
| Patients | 293 |
| Total drug cost | $124,214 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Gastroenterology |
Medical groups
- Gi Associates LLCMilwaukee, WI · 55 clinicians
- Gastroenterology Specialists SCWauwatosa, WI · 30 clinicians
- Milwaukee Gi Specialists SCWauwatosa, WI · 15 clinicians
Hospital affiliations
- Ascension Se Wisconsin HospitalMilwaukee, WI
- Oconomowoc Memorial HospitalOconomowoc, WI
- Waukesha Memorial HospitalWaukesha, WI
Industry payments (Open Payments)
- 2024$124.88 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $124.88 | 1 |
What the 2024 payments were for
- Food and Beverage$124.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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