Matthew J. Koch, MD
NPI 1962420448ActiveIndividual· Internal Medicine, Nephrology· Belleville, IL
Internal Medicine, Nephrology (MD) in Belleville, Illinois, trained at Creighton University School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $898,235 for 3,881 claims, against $257,374 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 13 companies reporting payments in 2025, $302.27 in all, mostly food and beverage.
Overview
| NPI | 1962420448 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Mar 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036121947 | IL |
| Internal Medicine, Nephrology | 207RN0300X | 2002009358 | MO |
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 | 721 |
|---|---|
| Services billed | 2,170 across 21 procedure codes |
| Paid by Medicare | $257,374 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,881 · 9,030 30-day fills |
|---|---|
| Patients | 584 |
| Total drug cost | $898,235 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
- Red Bud Regional HospitalRed Bud, IL
- St Josephs HospitalBreese, IL
Other facilities
- Davita O'Fallon DialysisDialysis facility · Shiloh, IL
- Davita Sauget DialysisDialysis facility · Sauget, IL
- Davita Shiloh DialysisDialysis facility · Belleville, IL
- Fmc - Regency ParkDialysis facility · O Fallon, IL
Industry payments (Open Payments)
- 2025$302.27 · 15 payments from 13 companies
- 2024$1,009 · 52 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $32.92 | 2 |
| Novo Nordisk Inc | $28.76 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $26.91 | 1 |
| Amgen Inc. | $26.38 | 1 |
| Calliditas Therapeutics US Inc. | $25.66 | 1 |
What the 2025 payments were for
- Food and Beverage$302.27 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Belleville
- 1396964599
- 1417060534
- 1699744235
- 1235267808
- 1699089060
- 1922314996
- 1225026016
- 1174505978
- 1194706564