Jonathan Ian Weltz, DO
NPI 1376076158ActiveIndividual· Internal Medicine, Hematology & Oncology· Delray Beach, FL
Internal Medicine, Hematology & Oncology (DO) in Delray Beach, Florida, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $3,112,669 for 432 claims, against $188,823 paid for services in 2024. Avyxa Pharma, LLC was the largest of 29 companies reporting payments in 2025, $8,479 in all, mostly travel and lodging.
Overview
| NPI | 1376076158 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 7, 2017 |
| Last updated in NPPES | May 9, 2023 |
| Certified by provider | May 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | OS19629 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | NY |
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 - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 707 |
|---|---|
| Services billed | 3,235 across 13 procedure codes |
| Paid by Medicare | $188,823 |
Part D prescriptions in 2024
| Prescriptions (claims) | 432 · 597 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $3,112,669 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Brrh Oncology, LLCDelray Beach, FL · 29 clinicians
Hospital affiliations
- Bethesda Hospital EastBoynton Beach, FL
- Boca Raton Regional HospitalBoca Raton, FL
- Delray Medical CenterDelray Beach, FL
Industry payments (Open Payments)
- 2025$8,479 · 76 payments from 29 companies
- 2024$1,374 · 48 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avyxa Pharma, LLC | $3,070 | 4 |
| Karyopharm Therapeutics Inc. | $2,888 | 2 |
| Daiichi Sankyo Inc. | $835.51 | 9 |
| Janssen Biotech, Inc. | $281.86 | 9 |
| Genentech USA, Inc. | $128.71 | 4 |
What the 2025 payments were for
- Travel and Lodging$3,735 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,000 · 1 payment
- Food and Beverage$1,995 · 71 payments
- Consulting Fee$650.00 · 1 payment
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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