Stephen S. Matter, M.D.
Gastroenterology Physician · Normal, IL
Stephen S. Matter, M.D. is a gastroenterology physician with a practice address in Normal, Illinois, and NPI 1134228224, issued on Sep 22, 2006. Check the license (Illinois 36078825, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Stephen S. Matter
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 36078825 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Jacobssen Dr, Normal, IL 61761
- Phone
- (309) 451-1123
- Enumerated
- Sep 22, 2006
- Record last updated
- Aug 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (309) 451-1212
- Medicaid IDs
- 201622626001 IL
0360788251 IL - Medicare enrollment
- Enrolled (PECOS I20050901000008); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 887 in Illinois → Look up another NPI →
Verify Stephen S. Matter 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 36078825Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average gastroenterology physician in 2024
1,603 Medicare Part D claims for 533 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Omeprazole436 claims
- Pantoprazole Sodium218 claims
- Colestipol Hcl132 claims
- Sucralfate97 claims
- Plenvu63 claims
- Lansoprazole43 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: $2,755.72
165 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Premier Medical Group, LLCBloomington, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen S. Matter among 887 gastroenterology physician records in Illinois
Stephen S. Matter, M.D. is one of 887 gastroenterology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 52% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1983 · median 2003 among the 643 with a school on file
- Record last updated2008 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Illinois
There are 887 gastroenterology physician records in Illinois.
All 887 in Illinois → Every provider in Normal → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Thomas Deweert, MDNormal, IL 617611073560751
- Philip Koszyk, MDNormal, IL 617611669429379
- Herbert Wiser, MDNormal, IL 617611770506651
- Andrew Batey, MDUrbana, IL 618011225068463
- Eugene Greenberg, MDUrbana, IL 618011396769584
- Patricia Henry, D.O.Urbana, IL 618011629308663
- Vivek Mehta, MDUrbana, IL 618011568438760
- Najib Nassani, M.D.Urbana, IL 618021477935807
Common questions
What is Stephen S. Matter, M.D.'s NPI number?
Stephen S. Matter, M.D.'s National Provider Identifier (NPI) is 1134228224, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen S. Matter, M.D. located?
The NPPES record lists a practice address at 2200 Jacobssen Dr, Normal, IL, 61761. Phone: (309) 451-1123. Providers update this record themselves, so call before visiting.
How can I verify Stephen S. Matter, M.D.'s license?
NPPES lists Illinois license number 36078825, 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 Stephen S. Matter, M.D. prescribe under Medicare Part D?
In 2024, Stephen S. Matter, M.D. had 1,603 Medicare Part D claims for 533 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.