STEPHEN S MATTER (M.D.) – Gastroenterology Physician, NPI 1134228224
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
978 GASTROENTEROLOGY in IL
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Provider Addresses for STEPHEN S MATTER (M.D.)
Jacobssen Drive, Greenbriar East, Normal, McLean County, Illinois, 61761, United States
NORMAL, IL 617615516
Phone: (309) 451-1123
Fax: (309) 451-1212
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 322 Open Payments records for all available years, with a total value of $4,987.
Total Amount is formed as General ($4,987) + Research ($0) + Ownership ($0) = $4,987.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($1,353).
Total Amount
$4,987
General + Research + Ownership
Payments
322
Total payment records
General Amount
$4,987
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-09-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050901000008 | I | Gastroenterology | IL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 11,700 | 113 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 478 | 422 | $0 |
| 43252 | Microscopic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 429 | 385 | $0 |
| 43248 | Insertion of guide wire with dilation of esophagus using a flexible endoscope | 302 | 251 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 250 | 174 | $0 |
Insurance plans in this area (ZIP 61761)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | IL | 45378 | Diagnostic examination of large bowel using an endoscope | 23 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | IL | |
| Certified Registered Nurse Anesthetist (Crna) | IN | |
| Nurse Practitioner | IL | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| U R O L O G Y | IL | |
| U R O L O G Y | CO |
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