Arlen D. Stone, MD
NPI 1396703765ActiveIndividual· Family Medicine· Newark, DE
Family Medicine (MD) in Newark, Delaware, trained at Albany Medical College of Union University (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $291,986 for 2,114 claims, against $59,200 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $794.86 in all, mostly food and beverage.
Overview
| NPI | 1396703765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 3, 2006 |
| Last updated in NPPES | Nov 26, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C10004131 | DE |
| Emergency Medicine | 207P00000X | C10004131 | DE |
| Family Medicine | 207Q00000X | D0054073 | MD |
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 - Family Practice (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 664 |
|---|---|
| Services billed | 1,161 across 59 procedure codes |
| Paid by Medicare | $59,200 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,114 · 4,880 30-day fills |
|---|---|
| Patients | 428 |
| Total drug cost | $291,986 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Family Practice |
Medical groups
- Abby Medical LLCNewark, DE · 7 clinicians
- The Family Practice Center of New Castle, PANewark, DE · 2 clinicians
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$794.86 · 46 payments from 13 companies
- 2024$340.54 · 19 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $148.85 | 10 |
| Novo Nordisk Inc | $132.86 | 7 |
| Glaxosmithkline, LLC. | $113.45 | 7 |
| Abbvie Inc. | $86.37 | 5 |
| Lilly USA, LLC | $77.19 | 4 |
What the 2025 payments were for
- Food and Beverage$794.86 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 117 family medicine physicians in Newark · All family medicine physicians in Delaware