Ali El Atat, M.D.
NPI 1487853008ActiveIndividual· Internal Medicine, Pulmonary Disease· Brooklyn, NY
Internal Medicine, Pulmonary Disease (M.D.) in Brooklyn, New York, licensed in NY, with an NPI issued in July 2007. Their prescriptions cost Medicare Part D more than their services did: $5,193,705 for 12,285 claims, against $191,800 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 23 companies reporting payments in 2025, $123,907 in all, mostly speaking and faculty fees. Lists Mercy Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1487853008 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 13, 2007 |
| Last updated in NPPES | Aug 6, 2021 |
| Certified by provider | Aug 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 271341 | NY |
| Internal Medicine | 207R00000X | 271341 | NY |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 271341 | NY |
| Internal Medicine, Sleep Medicine | 207RS0012X | 271341 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 315 |
|---|---|
| Services billed | 5,498 across 37 procedure codes |
| Paid by Medicare | $191,800 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,285 · 19,107 30-day fills |
|---|---|
| Patients | 724 |
| Total drug cost | $5,193,705 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Critical Care (Intensivists), Pulmonary Disease |
| Telehealth | Offers telehealth |
Hospital affiliations
- Mercy Medical CenterRockville Centre, NY
- NYU Langone HospitalsNew York, NY
Other facilities
- NYU Langone Home Health CareHome health agency · Garden City, NY
- Revival Home Health CareHome health agency · Staten Island, NY
Industry payments (Open Payments)
- 2025$123,907 · 234 payments from 23 companies
- 2024$125,017 · 246 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $90,897 | 138 |
| Genzyme Corporation | $18,395 | 19 |
| Regeneron Healthcare Solutions, Inc. | $12,898 | 17 |
| Verona Pharma, Inc. | $278.88 | 11 |
| Mallinckrodt Hospital Products Inc. | $256.22 | 9 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$108,285 · 54 payments
- Food and Beverage$7,785 · 172 payments
- Consulting Fee$6,045 · 1 payment
- Travel and Lodging$1,567 · 4 payments
- Education$223.98 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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