Joshua Franklin Zeidner, M.D.
NPI 1174797344ActiveIndividual· Internal Medicine, Hematology & Oncology· Chapel Hill, NC
Internal Medicine, Hematology & Oncology (M.D.) in Chapel Hill, North Carolina, trained at New York Medical College (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $6,172,742 for 668 claims, against $44,696 paid for services in 2024. Syndax Pharmaceuticals, Inc. was the largest of 16 companies reporting payments in 2025, $84,932 in all, mostly consulting fees.
Overview
| NPI | 1174797344 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 17, 2008 |
| Last updated in NPPES | Jul 31, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 2014-01116 | NC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 146 |
|---|---|
| Services billed | 600 across 15 procedure codes |
| Paid by Medicare | $44,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 668 · 726 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $6,172,742 |
| Generic share | 36% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Hematology/Oncology |
Medical group
- University of North Carolina at Chapel HillChapel Hill, NC · 2,052 clinicians
Hospital affiliations
- Rex HospitalRaleigh, NC
- Unc HospitalsChapel Hill, NC
Industry payments (Open Payments)
- 2025$84,932 · 72 payments from 16 companies
- 2024$31,171 · 36 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Syndax Pharmaceuticals, Inc. | $19,189 | 22 |
| Ipsen Innovation | $16,380 | 6 |
| Sumitomo Pharma America, Inc. | $14,870 | 11 |
| Daiichi Sankyo Inc. | $8,895 | 7 |
| Geron Corporation | $5,954 | 5 |
What the 2025 payments were for
- Consulting Fee$81,247 · 36 payments
- Food and Beverage$2,347 · 27 payments
- Travel and Lodging$1,323 · 8 payments
- Education$15.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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