Nabil Altememi, M.D.
NPI 1699096529ActiveIndividual· Psychiatry & Neurology, Sleep Medicine· Chevy Chase, MD
Psychiatry & Neurology, Sleep Medicine (M.D.) with Suburban/Nrh Medical Rehabilitation Inc and 1 other group, practicing in Chevy Chase, Maryland. 1,133 Medicare patients in 2024, $556,737 paid; all of their 148 Part D prescriptions were generic. Argenx US, Inc. was the largest of 6 companies reporting payments in 2025, $390.67 in all, mostly food and beverage. Lists Sibley Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1699096529 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2010 |
| Last updated in NPPES | Jun 11, 2025 |
| Certified by provider | Jun 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Sleep Medicine Primary | 2084S0012X | D0078614 | MD |
| Psychiatry & Neurology, Neurology | 2084N0400X | D0078614 | 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 - Sleep Medicine (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,133 |
|---|---|
| Services billed | 3,605 across 31 procedure codes |
| Paid by Medicare | $556,737 |
Part D prescriptions in 2024
| Prescriptions (claims) | 148 · 287 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $5,500 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Sleep Medicine |
| Secondary specialties | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Suburban/Nrh Medical Rehabilitation IncBethesda, MD · 941 clinicians
- The Neurology CenterWashington, DC · 27 clinicians
Hospital affiliation
- Sibley Memorial HospitalWashington, DC
Industry payments (Open Payments)
- 2025$390.67 · 12 payments from 6 companies
- 2024$79.93 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Argenx US, Inc. | $122.03 | 1 |
| Axsome Therapeutics, Inc. | $92.53 | 3 |
| Abbvie Inc. | $66.01 | 3 |
| Eisai Inc. | $43.57 | 2 |
| Teva Pharmaceuticals USA, Inc. | $39.72 | 2 |
What the 2025 payments were for
- Food and Beverage$390.67 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Sleep Medicine providers in Chevy Chase
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All Psychiatry & Neurology, Sleep Medicine providers in Maryland