Omar Hameed Butt, MD
NPI 1750731337ActiveIndividual· Internal Medicine, Medical Oncology· Saint Louis, MO
Internal Medicine, Medical Oncology (MD) in Saint Louis, Missouri, trained at Perelman School of Med at the University of Pennsylvania (class of 2016). 431 Medicare patients in 2024, $1,403,057 paid; nearly all of their 1,372 Part D prescriptions were generic (90%). Novocure Inc. was the largest of 4 companies reporting payments in 2025, $16,873 in all, mostly honoraria.
Overview
| NPI | 1750731337 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2016 |
| Last updated in NPPES | Apr 15, 2025 |
| Certified by provider | Aug 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 2020023592 | MO |
| Internal Medicine | 207R00000X | 2020023592 | 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 - Medical Oncology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 431 |
|---|---|
| Services billed | 69,585 across 142 procedure codes |
| Paid by Medicare | $1,403,057 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,372 · 1,783 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $887,105 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Washington UniversitySaint Louis, MO · 3,029 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Missouri Baptist Medical CenterSaint Louis, MO
Industry payments (Open Payments)
- 2025$16,873 · 16 payments from 4 companies
- 2024$2,292 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novocure Inc. | $14,848 | 12 |
| Menarini Silicon Biosystems, Inc. | $1,808 | 2 |
| Exelixis Inc. | $121.23 | 1 |
| Tempus Ai, Inc | $96.43 | 1 |
What the 2025 payments were for
- Honoraria$13,500 · 1 payment
- Consulting Fee$1,680 · 1 payment
- Food and Beverage$906.71 · 10 payments
- Travel and Lodging$786.78 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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