STEPHEN J. MARTIN (MD) – Anesthesiology Physician, NPI 1124188743
Anesthesiology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
2,641 ANESTHESIOLOGY in IL
Provider Addresses for STEPHEN J. MARTIN (MD)
Mercyhealth Hospital–Rockton Avenue, 2400, North Rockton Avenue, Rockford, Winnebago County, Illinois, 61103, United States
ROCKFORD, IL 611033655
Phone: (815) 971-2000
Type: Mailing
PO BOX 735263
CHICAGO, IL 606735263
Phone:
Type: Mailing
5875 E RIVERSIDE BLVD
ROCKFORD, IL 611144937
Phone: (815) 398-9491
Fax: (815) 381-7498
Type: Location
BOX 78534
MILWAUKEE, WI 53278
Phone: (815) 398-8949
Type: Mailing
346 ROXBURY RD
ROCKFORD, IL 611075090
Phone: (815) 398-9491
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $60.
Total Amount is formed as General ($60) + Research ($0) + Ownership ($0) = $60.
Last reported payment date: 2024-10-31 • Largest payer in this snapshot: Smith+Nephew, Inc. ($39).
Total Amount
$60
General + Research + Ownership
Payments
2
Total payment records
General Amount
$60
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Smith+Nephew, Inc. | $39 |
| Merck Sharp & Dohme LLC | $22 |
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: 2012-01-27
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20090327000454 | I | Anesthesiology | WI | TBD |
| I20120127000874 | I | Anesthesiology | 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 |
|---|---|---|---|---|
| 01830 | Anesthesia for other procedure on forearm, wrist, or hand bones | 25 | 24 | $0 |
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 22 | 22 | $0 |
| 64415 | Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | 20 | 20 | $0 |
| 01810 | Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | 19 | 18 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 19 | 19 | $0 |
Insurance plans in this area (ZIP 61103)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | IL | |
| Occupational Therapist In Private Practice | IL | |
| - | IL | |
| Physician Assistant | WI | |
| Physical Therapist In Private Practice | IL | |
| - | WI | |
| - | WI | |
| Physical Therapist In Private Practice | WI | |
| - | WI | |
| Occupational Therapist In Private Practice | IL |
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