Omar Hani Elsayed-Ali, MD
NPI 1174064596ActiveIndividual· Internal Medicine, Allergy & Immunology· Saint Louis, MO
Internal Medicine, Allergy & Immunology (MD) in Saint Louis, Missouri, trained at Vanderbilt University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $242,261 for 264 claims, against $108,890 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 2 companies reporting payments in 2024, $82.65 in all, mostly education.
Overview
| NPI | 1174064596 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 17, 2017 |
| Last updated in NPPES | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Allergy & Immunology Primary | 207RA0201X | 2019034401 | MO |
| Internal Medicine | 207R00000X | 2019034401 | MO |
| Pediatrics | 208000000X | 2019034401 | MO |
| Pediatrics, Pediatric Emergency Medicine | 2080P0204X | 2019034401 | MO |
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 - Allergy/Immunology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 198 |
|---|---|
| Services billed | 5,779 across 41 procedure codes |
| Paid by Medicare | $108,890 |
Part D prescriptions in 2024
| Prescriptions (claims) | 264 · 332 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $242,261 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine, Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Washington UniversitySaint Louis, MO · 3,029 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Christian Hospital NortheastSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
Industry payments (Open Payments)
- 2024$82.65 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $66.13 | 1 |
| Glaxosmithkline, LLC. | $16.52 | 1 |
What the 2024 payments were for
- Education$66.13 · 1 payment
- Food and Beverage$16.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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