Michael A. Ahearn, MD
NPI 1184687717ActiveIndividual· Family Medicine· Kewanee, IL
Family Medicine (MD) with Osf Multi-Specialty Group and 1 other group, practicing in Kewanee, Illinois. Their prescriptions cost Medicare Part D more than their services did: $11,584,000 for 140,400 claims, against $34,586 paid for services in 2024. Exact Sciences Corporation was the largest of 3 companies reporting payments in 2025, $61.04 in all, mostly food and beverage. Lists Carle Eureka Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1184687717 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | May 27, 2020 |
| Certified by provider | May 27, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036074050 | 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 - Hospitalist (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 303 |
|---|---|
| Services billed | 400 across 22 procedure codes |
| Paid by Medicare | $34,586 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140,400 · 146,191 30-day fills |
|---|---|
| Patients | 3,272 |
| Total drug cost | $11,584,000 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Hospitalist |
Medical groups
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
- Advanced Physical Therapy Services, Ltd.Bloomington, IL · 223 clinicians
Hospital affiliations
- Carle Eureka HospitalEureka, IL
- Carle Health Proctor HospitalPeoria, IL
- Osf Saint Clare Medical CenterPrinceton, IL
- Osf Saint Luke Medical CenterKewanee, IL
- Saint James HospitalPontiac, IL
Other facilities
- Lhc - Illinois Home Health CareHome health agency · Galesburg, IL
- Osf Home Health-Western RegionHome health agency · Galesburg, IL
- St. Francis Medical CenterHome health agency · Peoria, IL
- Compassus-ChicagoHospice · Dekalb, IL
- Hospice Compassus - Northwest IllinoisHospice · Galesburg, IL
- Mercyone GenesisHospice · Bettendorf, IA
- Traditions HealthHospice · Lisle, IL
- Uplifted CareHospice · Bourbonnais, IL
- Arcadia Care on the HillNursing home · Springfield, IL
- Hope Creek Nursing & RehabNursing home · East Moline, IL
- Knox County Nursing HomeNursing home · Knoxville, IL
- Loft Rehab of East Peoria, theNursing home · East Peoria, IL
- Snyder VillageNursing home · Metamora, IL
Industry payments (Open Payments)
- 2025$61.04 · 3 payments from 3 companies
- 2024$35.14 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $25.97 | 1 |
| Neurocrine Biosciences, Inc. | $18.45 | 1 |
| Pfizer Inc. | $16.62 | 1 |
What the 2025 payments were for
- Food and Beverage$61.04 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Kewanee
- 1356446652
- 1164764635
- 1700098845