Mark Emenecker, D.O.
NPI 1285740571ActiveIndividual· Family Medicine· Charleston, IL
Family Medicine (D.O.) in Charleston, Illinois, trained at Rowan University School of Osteopathic Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,110,793 for 9,754 claims, against $30,197 paid for services in 2024. Amgen Inc. was the largest of 10 companies reporting payments in 2025, $553.81 in all, mostly food and beverage.
Overview
| NPI | 1285740571 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Apr 15, 2021 |
| Certified by provider | Apr 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036-104851 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 244 |
|---|---|
| Services billed | 1,105 across 24 procedure codes |
| Paid by Medicare | $30,197 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,754 · 17,248 30-day fills |
|---|---|
| Patients | 470 |
| Total drug cost | $1,110,793 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
Medical group
- Sarah Bush Lincoln Health CenterAltamont, IL · 419 clinicians
Hospital affiliation
- Sarah Bush Lincoln Health CenterMattoon, IL
Other facilities
- Lhc-Illinois Home Health CareHome health agency · Champaign, IL
- Sarah Bush Lincoln Home CareHome health agency · Charleston, IL
- Hilltop Skilled Nsg & RehabNursing home · Charleston, IL
Industry payments (Open Payments)
- 2025$553.81 · 38 payments from 10 companies
- 2024$684.57 · 42 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $216.29 | 19 |
| Glaxosmithkline, LLC. | $78.33 | 5 |
| Exact Sciences Corporation | $49.49 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $40.02 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $34.84 | 2 |
What the 2025 payments were for
- Food and Beverage$553.81 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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