Nancy J. Davenport, MD, PHD, FACC
NPI 1588610265ActiveIndividual· Internal Medicine, Interventional Cardiology· Washington, DC
Internal Medicine, Interventional Cardiology (MD, PHD, FACC) in Washington, District of Columbia, trained at George Washington University School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $602,952 for 3,834 claims, against $304,801 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 10 companies reporting payments in 2025, $399.42 in all, mostly food and beverage.
Overview
| NPI | 1588610265 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD, FACC |
| Sole proprietor | Yes |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | Feb 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | MD18999 | DC |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD18999 | DC |
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 - Interventional Cardiology (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 858 |
|---|---|
| Services billed | 3,675 across 39 procedure codes |
| Paid by Medicare | $304,801 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,834 · 10,568 30-day fills |
|---|---|
| Patients | 497 |
| Total drug cost | $602,952 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Hospital affiliations
- Medstar Washington Hospital CenterWashington, DC
- Sibley Memorial HospitalWashington, DC
Industry payments (Open Payments)
- 2025$399.42 · 16 payments from 10 companies
- 2024$534.46 · 25 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $63.64 | 3 |
| Pfizer Inc. | $57.23 | 3 |
| Cook Medical LLC | $52.63 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $50.00 | 1 |
| Novo Nordisk Inc | $50.00 | 1 |
What the 2025 payments were for
- Food and Beverage$399.42 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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