Nadine El Asmar, M.D
NPI 1649568080ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Washington, DC
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D) with Medical Faculty Associates, Inc, practicing in Washington, District of Columbia. Their prescriptions cost Medicare Part D more than their services did: $609,845 for 1,218 claims, against $87,095 paid for services in 2024. Insulet Corporation was the largest of 6 companies reporting payments in 2025, $165.39 in all, mostly food and beverage. Lists George Washington Univ Hospital as a hospital affiliation.
Overview
| NPI | 1649568080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 19, 2011 |
| Last updated in NPPES | Jun 30, 2021 |
| Certified by provider | Jun 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 35.127991 | OH |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Endocrinology (DC); Practitioner - Endocrinology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 2,319 across 22 procedure codes |
| Paid by Medicare | $87,095 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,218 · 2,595 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $609,845 |
| Generic share | 36% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Medical Faculty Associates, IncWashington, DC · 672 clinicians
Hospital affiliation
- George Washington Univ HospitalWashington, DC
Industry payments (Open Payments)
- 2025$165.39 · 6 payments from 6 companies
- 2024$729.40 · 16 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $49.91 | 1 |
| Sanofi-Aventis U.S. LLC | $28.20 | 1 |
| Abbott Laboratories | $24.74 | 1 |
| Novo Nordisk Inc | $21.35 | 1 |
| Astellas Pharma US Inc | $21.15 | 1 |
What the 2025 payments were for
- Food and Beverage$165.39 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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