Tirrell T. Johnson, MD
NPI 1518042415ActiveIndividual· Internal Medicine, Medical Oncology· Orlando, FL
Internal Medicine, Medical Oncology (MD) in Orlando, Florida, trained at University of Florida College of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $4,687,960 for 1,969 claims, against $63,235 paid for services in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $303.63 in all, mostly food and beverage.
Overview
| NPI | 1518042415 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 26, 2006 |
| Last updated in NPPES | May 22, 2026 |
| Certified by provider | May 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME88326 | FL |
| Internal Medicine, Hematology & Oncology | 207RH0003X | LF24447 | RI |
| Internal Medicine | 207R00000X | ME88326 | FL |
| Internal Medicine, Hematology & Oncology | 207RH0003X | ME88326 | 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 277 |
|---|---|
| Services billed | 765 across 13 procedure codes |
| Paid by Medicare | $63,235 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,969 · 2,493 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $4,687,960 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Orlando Health Medical Group IncWindermere, FL · 2,287 clinicians
Hospital affiliations
- Orlando HealthOrlando, FL
- Orlando Health Melbourne HospitalMelbourne, FL
- Orlando Health South Lake HospitalClermont, FL
- Orlando Health St Cloud HospitalSaint Cloud, FL
- Orlando Health-Health Central HospitalOcoee, FL
Industry payments (Open Payments)
- 2025$303.63 · 4 payments from 2 companies
- 2024$230.02 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $157.03 | 2 |
| Astrazeneca Pharmaceuticals LP | $146.60 | 2 |
What the 2025 payments were for
- Food and Beverage$303.63 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 medical oncologists in Orlando · All medical oncologists in Florida