Danielle Mandir
NPI 1073084638ActiveIndividual· Psychiatry & Neurology, Sleep Medicine· Chevy Chase, MD
Psychiatry & Neurology, Sleep Medicine with Riad Dakheel, M.D., P.A. and 1 other group, practicing in Chevy Chase, Maryland. 689 Medicare patients in 2024, $116,197 paid; nearly all of their 223 Part D prescriptions were generic (93%). Harmony Biosciences LLC reported $142.69 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1073084638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 7, 2018 |
| Last updated in NPPES | Jun 4, 2025 |
| Certified by provider | Jun 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Sleep Medicine Primary | 2084S0012X | D0026399 | 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 - Physician Assistant (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 689 |
|---|---|
| Services billed | 1,236 across 8 procedure codes |
| Paid by Medicare | $116,197 |
Part D prescriptions in 2024
| Prescriptions (claims) | 223 · 418 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $16,704 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Riad Dakheel, M.D., P.A.Bowie, MD · 3 clinicians
- Helene A. Emsellem, MD, PCChevy Chase, MD · 3 clinicians
Industry payments (Open Payments)
- 2025$142.69 · 2 payments from 1 company
- 2024$18.64 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harmony Biosciences LLC | $142.69 | 2 |
What the 2025 payments were for
- Food and Beverage$142.69 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Sleep Medicine providers in Chevy Chase
- 1699096529
All Psychiatry & Neurology, Sleep Medicine providers in Maryland