Stephen J. Johans, M.D.
NPI 1013273580ActiveIndividual· Neurological Surgery· O Fallon, IL
Neurological Surgery (M.D.) in O Fallon, Illinois, trained at University of Missouri, Columbia School of Medicine (class of 2012). 216 Medicare patients in 2024, $133,633 paid; nearly all of their 321 Part D prescriptions were generic (99%). Medtronic, Inc. was the largest of 7 companies reporting payments in 2025, $200.30 in all, mostly food and beverage.
Overview
| NPI | 1013273580 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 9, 2012 |
| Last updated in NPPES | Jan 22, 2024 |
| Certified by provider | Jan 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 036156623 | IL |
| Neurological Surgery | 207T00000X | 2019024514 | 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 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 - Neurosurgery (IL); Practitioner - Neurosurgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 216 |
|---|---|
| Services billed | 658 across 46 procedure codes |
| Paid by Medicare | $133,633 |
Part D prescriptions in 2024
| Prescriptions (claims) | 321 · 323 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $4,035 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Neurosurgery |
Medical groups
- Anderson Medical Group LLCBrambleton, VA · 136 clinicians
- Urology of St Louis IncSaint Peters, MO · 94 clinicians
Hospital affiliations
- Hshs St Elizabeth's HospitalO Fallon, IL
- Missouri Baptist Medical CenterSaint Louis, MO
- St Anthonys Memorial HospitalEffingham, IL
- St Josephs HospitalBreese, IL
- St Lukes HospitalChesterfield, MO
Other facilities
- Hshs Home Care IllinoisHome health agency · Effingham, IL
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$200.30 · 7 payments from 7 companies
- 2024$161.42 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $49.05 | 1 |
| Lemaitre Vascular, Inc. | $31.80 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $30.77 | 1 |
| Mml US, Inc. | $29.59 | 1 |
| Providence Medical Technology, Inc. | $27.05 | 1 |
What the 2025 payments were for
- Food and Beverage$200.30 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Neurological Surgery providers in O Fallon
- 1154433712