Daphne Stamos Keshishian, MD
NPI 1215037486ActiveIndividual· Internal Medicine· Bethesda, MD
Internal Medicine (MD) in Bethesda, Maryland, trained at Georgetown University School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $93,783 for 1,505 claims, against $58,960 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 8 companies reporting payments in 2025, $305.29 in all, mostly food and beverage.
Overview
| NPI | 1215037486 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 25, 2006 |
| Last updated in NPPES | Nov 6, 2020 |
| Certified by provider | Nov 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0058112 | 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 - Internal Medicine (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 729 across 28 procedure codes |
| Paid by Medicare | $58,960 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,505 · 3,723 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $93,783 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Bethesda Medical AssociatesBethesda, MD · 7 clinicians
Hospital affiliation
- Sibley Memorial HospitalWashington, DC
Industry payments (Open Payments)
- 2025$305.29 · 14 payments from 8 companies
- 2024$88.91 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $69.47 | 3 |
| Lilly USA, LLC | $68.30 | 3 |
| Abbvie Inc. | $41.22 | 2 |
| Amgen Inc. | $38.91 | 2 |
| Pfizer Inc. | $25.01 | 1 |
What the 2025 payments were for
- Food and Beverage$305.29 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 364 internal medicine physicians in Bethesda · All internal medicine physicians in Maryland