John Obinna Johnson
NPI 1174180624ActiveIndividual· Psychiatry & Neurology, Psychiatry· New Castle, DE
Psychiatry & Neurology, Psychiatry in New Castle, Delaware, trained at Howard University College of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $97,972 for 932 claims, against $16,996 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 4 companies reporting payments in 2025, $334.45 in all, mostly food and beverage.
Overview
| NPI | 1174180624 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 21, 2019 |
| Last updated in NPPES | Apr 25, 2023 |
| Certified by provider | Apr 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | C1-0025786 | DE |
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 - Psychiatry (DE); Practitioner - Psychiatry (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 268 across 8 procedure codes |
| Paid by Medicare | $16,996 |
Part D prescriptions in 2024
| Prescriptions (claims) | 932 · 1,241 30-day fills |
|---|---|
| Patients | 107 |
| Total drug cost | $97,972 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Union Hospital of Cecil CountyElkton, MD · 288 clinicians
Hospital affiliation
- Union Hospital of Cecil CountyElkton, MD
Industry payments (Open Payments)
- 2025$334.45 · 6 payments from 4 companies
- 2024$218.81 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $150.96 | 3 |
| E.R. Squibb & Sons, L.L.C. | $118.44 | 1 |
| Vanda Pharmaceuticals Inc. | $37.05 | 1 |
| Alkermes, Inc. | $28.00 | 1 |
What the 2025 payments were for
- Food and Beverage$334.45 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other psychiatrists in New Castle
- 1043525827
- 1619263787
- 1649318403
- 1891157699
- 1194210237
- 1871159475
- 1508240110
- 1669918462
- 1619462751
- 1629694898
- 1174549927
- 1326778820
All 26 psychiatrists in New Castle · All psychiatrists in Delaware