Clarissa E. Johnson, MD
NPI 1821282484ActiveIndividual· Pediatrics, Pediatric Hematology-Oncology· Fort Worth, TX
Pediatrics, Pediatric Hematology-Oncology (MD) in Fort Worth, Texas, licensed in TX, with an NPI issued in August 2007. Enrolled in Medicare as practitioner - hematology/oncology. Jazz Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $123.83 in all, mostly food and beverage.
Overview
| NPI | 1821282484 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2007 |
| Last updated in NPPES | May 11, 2021 |
| Certified by provider | May 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Hematology-Oncology Primary | 2080P0207X | N2583 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (TX) |
|---|
Industry payments (Open Payments)
- 2025$123.83 · 2 payments from 2 companies
- 2024$171.86 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $92.09 | 1 |
| Genetix Biotherapeutics Inc | $31.74 | 1 |
What the 2025 payments were for
- Food and Beverage$123.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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