Erik George Aubuchon, D.O.
NPI 1558596668ActiveIndividual· Internal Medicine· Festus, MO
Internal Medicine (D.O.) with Mercy Clinic Adult Hospitalists Jefferson LLC, practicing in Festus, Missouri. Medicare paid $30,723 for services to 247 patients in 2024. Novartis Pharmaceuticals Corporation was the largest of 3 companies reporting payments in 2025, $72.81 in all, mostly food and beverage. Lists Madison Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1558596668 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 18, 2009 |
| Last updated in NPPES | Jun 2, 2022 |
| Certified by provider | Jun 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2015039912 | MO |
| Internal Medicine | 207R00000X | 02003871A | IN |
| Pediatrics | 208000000X | 2015039912 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 269 across 11 procedure codes |
| Paid by Medicare | $30,723 |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical group
- Mercy Clinic Adult Hospitalists Jefferson LLCFestus, MO · 55 clinicians
Hospital affiliations
- Madison Medical CenterFredericktown, MO
- Mercy Hospital JeffersonCrystal City, MO
- Ste Genevieve County Memorial HospitalSainte Genevieve, MO
- Washington County Memorial HospitalPotosi, MO
Industry payments (Open Payments)
- 2025$72.81 · 3 payments from 3 companies
- 2024$52.54 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $29.21 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $27.02 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $16.58 | 1 |
What the 2025 payments were for
- Food and Beverage$72.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Festus
- 1548592421
- 1386148849
- 1083052492
- 1497977805
- 1518320589
- 1437399771
- 1982603650
- 1902548944
- 1972172666
- 1831417070
- 1932182722
- 1235583329