Christopher Vaughan Johnson, MD
NPI 1205975448ActiveIndividual· Psychiatry & Neurology, Psychiatry· East Saint Louis, IL
Psychiatry & Neurology, Psychiatry (MD) in East Saint Louis, Illinois, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2005). Part D covered 4,803 prescriptions written in 2024, 95% of them generic. Janssen Pharmaceuticals, Inc was the largest of 10 companies reporting payments in 2025, $714.18 in all, mostly food and beverage.
Overview
| NPI | 1205975448 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 5, 2007 |
| Last updated in NPPES | May 17, 2021 |
| Certified by provider | May 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 036.125045 | IL |
| Family Medicine | 207Q00000X | 24544 | OK |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 24544 | OK |
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 - Psychiatry (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 4,803 · 5,563 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $969,549 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Psychiatry |
Medical group
- Southern Illinois Healthcare Foundation IncEast Saint Louis, IL · 119 clinicians
Industry payments (Open Payments)
- 2025$714.18 · 46 payments from 10 companies
- 2024$341.19 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $206.79 | 13 |
| Alkermes, Inc. | $160.84 | 16 |
| Neurocrine Biosciences, Inc. | $90.81 | 4 |
| Teva Pharmaceuticals USA, Inc. | $65.83 | 2 |
| Axsome Therapeutics, Inc. | $49.88 | 2 |
What the 2025 payments were for
- Food and Beverage$714.18 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Psychiatry providers in East Saint Louis
- 1174763171
- 1306853676
- 1003965955
- 1548366263
All Psychiatry & Neurology, Psychiatry providers in Illinois →