Mark Kainbridge Weaver, MD
NPI 1033614854ActiveIndividual· Psychiatry & Neurology, Psychiatry· Tampa, FL
Psychiatry & Neurology, Psychiatry (MD) in Tampa, Florida, trained at Mercer University School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $222,023 for 1,104 claims, against $7,020 paid for services in 2024. Janssen Pharmaceuticals, Inc reported $100.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1033614854 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 25, 2018 |
| Last updated in NPPES | Oct 5, 2026 |
| Certified by provider | Oct 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | ME162418 | FL |
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 (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 28 |
|---|---|
| Services billed | 79 across 4 procedure codes |
| Paid by Medicare | $7,020 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,104 · 1,544 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $222,023 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Behavioral Health Management Services, IncTampa, FL · 35 clinicians
Industry payments (Open Payments)
- 2025$100.00 · 2 payments from 1 company
- 2024$338.16 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $100.00 | 2 |
What the 2025 payments were for
- Food and Beverage$100.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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