William H. Kreisle, MD
NPI 1821010455ActiveIndividual· Internal Medicine, Hematology & Oncology· Boise, ID
Internal Medicine, Hematology & Oncology (MD) in Boise, Idaho, trained at Baylor College of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $5,681,404 for 819 claims, against $46,056 paid for services in 2024. Incyte Corporation was the largest of 2 companies reporting payments in 2025, $248.52 in all, mostly food and beverage.
Overview
| NPI | 1821010455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 24, 2006 |
| Last updated in NPPES | Mar 10, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | M6645 | ID |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (ID); Practitioner - Hematology/Oncology (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 604 across 25 procedure codes |
| Paid by Medicare | $46,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 819 · 1,156 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $5,681,404 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Hematology |
| Telehealth | Offers telehealth |
Medical group
- St Lukes Clinic-Treasure Valley LLCMeridian, ID · 1,173 clinicians
Hospital affiliations
- St Luke's McCallMcCall, ID
- St Luke's Nampa Medical CenterNampa, ID
- St Luke's Regional Medical CenterBoise, ID
- St Luke's Wood River Medical CenterKetchum, ID
- St Lukes Magic Valley Medical CenterTwin Falls, ID
Industry payments (Open Payments)
- 2025$248.52 · 5 payments from 2 companies
- 2024$326.47 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Incyte Corporation | $148.53 | 4 |
| Abbvie Inc. | $99.99 | 1 |
What the 2025 payments were for
- Food and Beverage$148.53 · 4 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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