Don Cassidy Arnold II, M.D.
NPI 1457501926ActiveIndividual· Urology· Herrin, IL
Urology (M.D.) in Herrin, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2005). 553 Medicare patients in 2024, $112,900 paid; nearly all of their 903 Part D prescriptions were generic (92%). Stryker Corporation was the largest of 13 companies reporting payments in 2025, $1,725 in all, mostly food and beverage.
Overview
| NPI | 1457501926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 22, 2008 |
| Last updated in NPPES | Sep 10, 2021 |
| Certified by provider | Sep 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 036.131997 | IL |
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 - Urology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 553 |
|---|---|
| Services billed | 1,784 across 63 procedure codes |
| Paid by Medicare | $112,900 |
Part D prescriptions in 2024
| Prescriptions (claims) | 903 · 1,154 30-day fills |
|---|---|
| Patients | 339 |
| Total drug cost | $47,984 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
- Southern Illinois Medical Services NfpCarterville, IL · 334 clinicians
Hospital affiliations
- Harrisburg Medical CenterHarrisburg, IL
- Herrin HospitalHerrin, IL
- Memorial Hospital of CarbondaleCarbondale, IL
- Saint Francis Medical CenterPeoria, IL
- St Joseph Memorial HospitalMurphysboro, IL
Industry payments (Open Payments)
- 2025$1,725 · 30 payments from 13 companies
- 2024$20,718 · 34 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $508.05 | 3 |
| Boston Scientific Corporation | $294.28 | 8 |
| Procept Biorobotics Corporation | $283.20 | 5 |
| Dornier Medtech America, Inc | $211.44 | 1 |
| Calyxo, Inc. | $82.85 | 1 |
What the 2025 payments were for
- Food and Beverage$1,326 · 28 payments
- Consulting Fee$399.24 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Herrin
- 1053999276