William V. Harrer III, M.D.
NPI 1972584217ActiveIndividual· Internal Medicine, Medical Oncology· Sequim, WA
Internal Medicine, Medical Oncology (M.D.) in Sequim, Washington, trained at Jefferson Medical College of Thomas Jefferson University (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,325,442 for 677 claims, against $42,779 paid for services in 2024. Beone Medicines USA, Inc. was the largest of 2 companies reporting payments in 2025, $249.49 in all, mostly food and beverage.
Overview
| NPI | 1972584217 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 11, 2005 |
| Last updated in NPPES | Oct 12, 2023 |
| Certified by provider | Oct 12, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME81806 | FL |
| Internal Medicine, Hematology | 207RH0000X | ME81806 | FL |
| Internal Medicine, Medical Oncology | 207RX0202X | MD61473306 | WA |
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 (CO); Practitioner - Hematology/Oncology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 565 across 11 procedure codes |
| Paid by Medicare | $42,779 |
Part D prescriptions in 2024
| Prescriptions (claims) | 677 · 1,160 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $1,325,442 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Lutheran Hospital Association of the San Luis ValleyAlamosa, CO · 150 clinicians
Hospital affiliations
- Rio Grande HospitalDel Norte, CO
- San Luis Valley Health Conejos County HospitalLa Jara, CO
- San Luis Valley Regional Medical CenterAlamosa, CO
Other facilities
- Hospice del Valle, Inc.Hospice · Alamosa, CO
Industry payments (Open Payments)
- 2025$249.49 · 2 payments from 2 companies
- 2024$84.40 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Beone Medicines USA, Inc. | $126.00 | 1 |
| Tempus Ai, Inc | $123.49 | 1 |
What the 2025 payments were for
- Food and Beverage$249.49 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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