Matthew J. Koch, MD
Nephrology Physician · Belleville, IL
Matthew J. Koch, MD is a nephrology physician with a practice address in Belleville, Illinois, and NPI 1962420448, issued on Jul 17, 2006. Check the license (Illinois 036121947, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Matthew J. Koch
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 036121947 IL
2002009358 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4550 Memorial Dr Ste 280, Belleville, IL 62226
- Phone
- (618) 767-3235
- Enumerated
- Jul 17, 2006
- Record last updated
- Mar 11, 2026
- Fax
- (618) 433-6470
- Medicaid ID
- 205799000 MO
- Medicare enrollment
- Enrolled (PECOS I20090216000389); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4550 Memorial Dr Ste 280
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney Barlow, NPNurse Practitioner1184180051
- Rebecca Carpenter, ANPNurse Practitioner1336537919
- Shabnam Darbari, MDNephrology Physician1225026016
- Rouba Ghoussoub, M.D.Nephrology Physician1396964599
- Richard Hehmann, M.D.Plastic Surgery Physician1215922067
- Emily Klein, FNPNurse Practitioner1740934629
Verify Matthew J. Koch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036121947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average nephrology physician in 2024
3,881 Medicare Part D claims for 584 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Losartan Potassium385 claims
- Amlodipine Besylate268 claims
- Calcitriol260 claims
- Doxazosin Mesylate243 claims
- Furosemide195 claims
- Carvedilol192 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,009.25
50 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Fairview Heights Medical Group SCAlton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Illinois
There are 572 nephrology physician records in Illinois.
Other nephrology physician records in Illinois
- Momen Abbasi, M.D.Chicago, IL1184472268
- Ahmed AbdouHarvey, IL1821526492
- Mohan Abraham, MDChicago, IL1144550088
- Pabitra Adhikari, MDChicago, IL1427629740
- Bhavani Adusumilli, MDSpringfield, IL1568792604
- Vikram Aggarwal, M.DChicago, IL1316235583
- Akansha Agrawal, MDChicago, IL1396280905
- Kireet Agrawal, MDChicago, IL1780831719
- Fayzan Ahmad, MDChicago, IL1376005835
- Mashood Ahmad, MDRockford, IL1043232846
Common questions
What is Matthew J. Koch, MD's NPI number?
Matthew J. Koch, MD's National Provider Identifier (NPI) is 1962420448, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew J. Koch, MD located?
The NPPES record lists a practice address at 4550 Memorial Dr Ste 280, Belleville, IL, 62226. Phone: (618) 767-3235. Providers update this record themselves, so call before visiting.
How can I verify Matthew J. Koch, MD's license?
NPPES lists Illinois license number 036121947, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew J. Koch, MD prescribe under Medicare Part D?
In 2024, Matthew J. Koch, MD had 3,881 Medicare Part D claims for 584 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.