William P. Buckley, M.D.
NPI 1922001098ActiveIndividual· Internal Medicine· Elkhart, IN
Internal Medicine (M.D.) in Elkhart, Indiana, trained at Indiana University School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,866,203 for 16,583 claims, against $507,017 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 25 companies reporting payments in 2025, $2,211 in all, mostly food and beverage.
Overview
| NPI | 1922001098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Aug 9, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 01044742A | IN |
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 - Internal Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 657 |
|---|---|
| Services billed | 29,946 across 204 procedure codes |
| Paid by Medicare | $507,017 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,583 · 39,982 30-day fills |
|---|---|
| Patients | 977 |
| Total drug cost | $1,866,203 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Internal Medicine |
Medical group
- Privia Medical Group Indiana LLCElkhart, IN · 28 clinicians
Hospital affiliations
- Elkhart General HospitalElkhart, IN
- Memorial Hospital of South BendSouth Bend, IN
Other facilities
- Aunova Home Care LLCHome health agency · Granger, IN
- Elara CaringHome health agency · Valparaiso, IN
Industry payments (Open Payments)
- 2025$2,211 · 125 payments from 25 companies
- 2024$2,288 · 107 payments from 32 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $297.90 | 24 |
| Lilly USA, LLC | $275.56 | 16 |
| Neurocrine Biosciences, Inc. | $229.82 | 5 |
| Novo Nordisk Inc | $208.44 | 12 |
| Amgen Inc. | $192.53 | 11 |
What the 2025 payments were for
- Food and Beverage$2,192 · 124 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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