Gary M. Reagan, MD
NPI 1417909060ActiveIndividual· Urology· Mount Vernon, IL
Urology (MD) in Mount Vernon, Illinois, trained at Saint Louis University School of Medicine (class of 1981). 406 Medicare patients in 2024, $107,355 paid; nearly all of their 1,474 Part D prescriptions were generic (90%). Merck Sharp & Dohme LLC was the largest of 3 companies reporting payments in 2025, $77.89 in all, mostly food and beverage.
Overview
| NPI | 1417909060 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Jul 16, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 036-064567 | 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 - Urology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 406 |
|---|---|
| Services billed | 1,263 across 71 procedure codes |
| Paid by Medicare | $107,355 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,474 · 2,176 30-day fills |
|---|---|
| Patients | 341 |
| Total drug cost | $129,441 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Urology |
Medical group
- Deaconess Illinois Specialty Clinic, Inc.Harrisburg, IL · 148 clinicians
Hospital affiliations
- Deaconess Illinois CrossroadsMount Vernon, IL
- Fairfield Memorial Hospital 1Fairfield, IL
- Good Samaritan Regional Hlth CenterMount Vernon, IL
- Heartland Regional Medical CenterMarion, IL
- Ssm Health St Mary's Hospital -CentraliaCentralia, IL
Industry payments (Open Payments)
- 2025$77.89 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $36.52 | 2 |
| Boston Scientific Corporation | $26.36 | 1 |
| Abbvie Inc. | $15.01 | 1 |
What the 2025 payments were for
- Food and Beverage$77.89 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other urologists in Mount Vernon
- 1447778642
- 1881699908