Aaron Michael Fleming, MD
NPI 1457972986ActiveIndividual· Emergency Medicine· Springfield, IL
Emergency Medicine (MD) in Springfield, Illinois, trained at Southern Illinois University School of Medicine (class of 2020). 446 Medicare patients in 2024, $59,479 paid; nearly all of their 189 Part D prescriptions were generic (98%).
Overview
| NPI | 1457972986 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 6, 2020 |
| Last updated in NPPES | Jun 26, 2023 |
| Certified by provider | Jun 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036164557 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 446 |
|---|---|
| Services billed | 480 across 15 procedure codes |
| Paid by Medicare | $59,479 |
Part D prescriptions in 2024
| Prescriptions (claims) | 189 · 189 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $3,033 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Emergency Medicine |
Medical group
- Midwest Emergency Department Specialists LtdSpringfield, IL · 64 clinicians
Hospital affiliations
- Decatur Memorial HospitalDecatur, IL
- Memorial Medical CenterSpringfield, IL
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 129 emergency medicine physicians in Springfield · All emergency medicine physicians in Illinois