Betty Ky Hamilton, MD
NPI 1235293572ActiveIndividual· Internal Medicine, Hematology & Oncology· Cleveland, OH
Internal Medicine, Hematology & Oncology (MD) in Cleveland, Ohio, trained at University of Chicago, Pritzker School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $3,502,904 for 1,425 claims, against $27,385 paid for services in 2024. Csl Behring was the largest of 5 companies reporting payments in 2025, $4,691 in all, mostly speaking and faculty fees.
Overview
| NPI | 1235293572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 21, 2006 |
| Last updated in NPPES | May 20, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 35.095363 | OH |
| Internal Medicine | 207R00000X | MT188606 | PA |
| Internal Medicine | 207R00000X | MD435330 | PA |
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 - Hematology/Oncology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 468 across 16 procedure codes |
| Paid by Medicare | $27,385 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,425 · 2,132 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $3,502,904 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Cleveland ClinicCleveland, OH · 7,090 clinicians
Hospital affiliations
- Cleveland ClinicCleveland, OH
- Cleveland Clinic Avon HospitalAvon, OH
- Fairview HospitalCleveland, OH
Industry payments (Open Payments)
- 2025$4,691 · 12 payments from 5 companies
- 2024$15,113 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $2,925 | 1 |
| Sanofi-Aventis U.S. LLC | $924.35 | 5 |
| Incyte Corporation | $401.71 | 2 |
| National Marrow Donor Program | $324.91 | 2 |
| Genmab U.S., Inc. | $115.34 | 2 |
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$2,925 · 1 payment
- Food and Beverage$752.35 · 7 payments
- Travel and Lodging$671.46 · 3 payments
- Consulting Fee$342.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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