Samer B. Sader, MD
NPI 1831220318ActiveIndividual· Internal Medicine, Nephrology· Peoria, IL
Internal Medicine, Nephrology (MD) in Peoria, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2000). 532 Medicare patients in 2024, $127,086 paid; nearly all of their 3,442 Part D prescriptions were generic (93%). Nxstage Medical, Inc. reported $89.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1831220318 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2007 |
| Last updated in NPPES | Jul 28, 2026 |
| Certified by provider | Jul 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036112702 | IL |
| Internal Medicine | 207R00000X | 036112702 | IL |
| Surgery, Vascular Surgery | 2086S0129X | 036112702 | 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 - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 532 |
|---|---|
| Services billed | 1,956 across 30 procedure codes |
| Paid by Medicare | $127,086 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,442 · 7,673 30-day fills |
|---|---|
| Patients | 437 |
| Total drug cost | $189,457 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
- Sarah Bush Lincoln Health CenterAltamont, IL · 419 clinicians
- Renalcare Associates, S.C.Princeton, IL · 52 clinicians
Hospital affiliations
- Carle Health Methodist HospitalPeoria, IL
- Carle Health Proctor HospitalPeoria, IL
- Osf Saint Clare Medical CenterPrinceton, IL
- Saint Francis Medical CenterPeoria, IL
- St Mary Medical CenterGalesburg, IL
Other facilities
- Fkc - East Peoria HomeDialysis facility · East Peoria, IL
- Fmc - Peoria DowntownDialysis facility · Peoria, IL
Industry payments (Open Payments)
- 2025$89.79 · 1 payment from 1 company
- 2024$24.56 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Nxstage Medical, Inc. | $89.79 | 1 |
What the 2025 payments were for
- Food and Beverage$89.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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