Matthew J. Johnson, DO
NPI 1144859133ActiveIndividual· Psychiatry & Neurology, Psychiatry· New Haven, CT
Psychiatry & Neurology, Psychiatry (DO) in New Haven, Connecticut, trained at Rowan University School of Osteopathic Medicine (class of 2020). Mostly services rather than prescriptions: Medicare paid $9,839 for 22 patients in 2024, with only 12 Part D claims. Janssen Pharmaceuticals, Inc was the largest of 2 companies reporting payments in 2025, $130.63 in all, mostly food and beverage.
Overview
| NPI | 1144859133 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 2, 2020 |
| Last updated in NPPES | Aug 6, 2024 |
| Certified by provider | Aug 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 25MB12211600 | NJ |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 75880 | CT |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 133 across 5 procedure codes |
| Paid by Medicare | $9,839 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 12 30-day fills |
|---|---|
| Total drug cost | $999.21 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Psychiatry |
Medical group
- Barnabas Health Medical Group, PCElizabeth, NJ · 262 clinicians
Hospital affiliation
- Robert Wood Johnson University Hospital - SomersetSomerville, NJ
Industry payments (Open Payments)
- 2025$130.63 · 2 payments from 2 companies
- 2024$88.57 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $112.61 | 1 |
| Teva Pharmaceuticals USA, Inc. | $18.02 | 1 |
What the 2025 payments were for
- Food and Beverage$130.63 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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