Stanton L. Gerson, MD
NPI 1497771661ActiveIndividual· Internal Medicine, Hematology & Oncology· Cleveland, OH
Internal Medicine, Hematology & Oncology (MD) in Cleveland, Ohio, trained at Harvard Medical School (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $1,767,966 for 182 claims, against $3,505 paid for services in 2024. Janssen Research & Development, LLC reported $9,333 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1497771661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Jan 14, 2021 |
| Certified by provider | Jan 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 35-049102 | OH |
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 - Hematology/Oncology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 70 across 6 procedure codes |
| Paid by Medicare | $3,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 182 · 210 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $1,767,966 |
| Generic share | 45% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- University Hospitals Medical Group IncCleveland, OH · 2,294 clinicians
Hospital affiliations
- Cleveland ClinicCleveland, OH
- Uh Cleveland Medical CenterCleveland, OH
Industry payments (Open Payments)
- 2025$9,333 · 2 payments from 1 company
- 2024$13.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Research & Development, LLC | $9,333 | 2 |
What the 2025 payments were for
- Consulting Fee$9,333 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 134 hematologist-oncologists in Cleveland · All hematologist-oncologists in Ohio