Sandra M. Delistathis, MD
NPI 1023009974ActiveIndividual· Internal Medicine· Bethesda, MD
Internal Medicine (MD) in Bethesda, Maryland, trained at University of Maryland School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $80,412 for 962 claims, against $44,697 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $52.83 in all, mostly food and beverage.
Overview
| NPI | 1023009974 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 31, 2005 |
| Last updated in NPPES | Apr 10, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0059980 | MD |
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 - Internal Medicine (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 127 |
|---|---|
| Services billed | 1,757 across 51 procedure codes |
| Paid by Medicare | $44,697 |
Part D prescriptions in 2024
| Prescriptions (claims) | 962 · 2,243 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $80,412 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Foxhall Internists,pcWashington, DC · 8 clinicians
Hospital affiliations
- Medstar Georgetown University HospitalWashington, DC
- Sibley Memorial HospitalWashington, DC
Industry payments (Open Payments)
- 2025$52.83 · 2 payments from 2 companies
- 2024$30.99 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $27.21 | 1 |
| Astellas Pharma US Inc | $25.62 | 1 |
What the 2025 payments were for
- Food and Beverage$52.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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