Daniel Ryan Feldman, DO, MPH
NPI 1689323578ActiveIndividual· Internal Medicine· Newark, DE
Internal Medicine (DO, MPH) in Newark, Delaware, licensed in DE, with an NPI issued in March 2022. Part D covered 338 prescriptions written in 2024, 83% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 2 companies reporting payments in 2025, $155.45 in all, mostly education.
Overview
| NPI | 1689323578 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO, MPH |
| Sole proprietor | Yes |
| NPI issued | Mar 20, 2022 |
| Last updated in NPPES | Jun 23, 2025 |
| Certified by provider | Jun 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C2-0024408 | DE |
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 (DE) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 338 · 603 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $120,672 |
| Generic share | 83% of claims |
Industry payments (Open Payments)
- 2025$155.45 · 5 payments from 2 companies
- 2024$339.74 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $140.52 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $14.93 | 1 |
What the 2025 payments were for
- Education$84.99 · 1 payment
- Food and Beverage$70.46 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 267 internal medicine physicians in Newark · All internal medicine physicians in Delaware