Brett Hapeman, DO
NPI 1811316334ActiveIndividual· Emergency Medicine· Olympia Fields, IL
Emergency Medicine (DO) with Emergency Physicians Southwest PC and 1 other group, practicing in Olympia Fields, Illinois. 395 Medicare patients in 2024, $56,570 paid; nearly all of their 344 Part D prescriptions were generic (94%). Lists Banner Gateway Medical Center as a hospital affiliation.
Overview
| NPI | 1811316334 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 11, 2014 |
| Last updated in NPPES | Aug 3, 2023 |
| Certified by provider | Jul 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036-143883 | IL |
| Emergency Medicine | 207P00000X | 010251 | AZ |
| Emergency Medicine | 207P00000X | 68385 | 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 - Emergency Medicine (AZ); Practitioner - Emergency Medicine (IL); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 395 |
|---|---|
| Services billed | 434 across 19 procedure codes |
| Paid by Medicare | $56,570 |
Part D prescriptions in 2024
| Prescriptions (claims) | 344 · 345 30-day fills |
|---|---|
| Patients | 243 |
| Total drug cost | $8,949 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Emergency Physicians Southwest PCPayson, AZ · 98 clinicians
- Quantum Healthcare Medical Associates of Arizona PCMesa, AZ · 38 clinicians
Hospital affiliation
- Banner Gateway Medical CenterGilbert, AZ
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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All 61 emergency medicine physicians in Olympia Fields · All emergency medicine physicians in Illinois