William D. Rhoades, D.O.
NPI 1033148457ActiveIndividual· Internal Medicine, Geriatric Medicine· Park Ridge, IL
Internal Medicine, Geriatric Medicine (D.O.) in Park Ridge, Illinois, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1989). 55 Medicare patients in 2024, $9,698 paid; nearly all of their 428 Part D prescriptions were generic (98%).
Overview
| NPI | 1033148457 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 30, 2006 |
| Last updated in NPPES | May 18, 2022 |
| Certified by provider | May 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 036090185 | IL |
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 - Geriatric Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 94 across 7 procedure codes |
| Paid by Medicare | $9,698 |
Part D prescriptions in 2024
| Prescriptions (claims) | 428 · 803 30-day fills |
|---|---|
| Patients | 68 |
| Total drug cost | $12,063 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Hospice/Palliative Care, Internal Medicine |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliation
- Advocate Good Samaritan HospitalDowners Grove, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other geriatricians in Park Ridge
- 1154388791
- 1093745622