DR. STEVEN J LEIBACH (M.D.) – Medical Oncology Physician, NPI 1710948963
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
215 MEDICAL ONCOLOGY in IL
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Provider Addresses for DR. STEVEN J LEIBACH (M.D.)
11181 HEALTH PARK BLVD STE 1115
NAPLES, FL 341105742
Phone: (239) 758-7465
Type: Mailing
Alexian Brothers Medical Center, 800, Biesterfield Road, Elk Grove Village, Elk Grove Township, Cook County, Illinois, 60007, United States
SUITE 210
ELK GROVE VILLAGE, IL 600073311
Phone:
Type: Mailing
3530 KRAFT RD STE 202
NAPLES, FL 341055020
Phone: (239) 758-7465
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $152.
Total Amount is formed as General ($152) + Research ($0) + Ownership ($0) = $152.
Last reported payment date: 2024-08-01 • Largest payer in this snapshot: GE HealthCare ($73).
Total Amount
$152
General + Research + Ownership
Payments
4
Total payment records
General Amount
$152
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GE HealthCare | $73 |
| Myriad Genetic Laboratories, Inc. | $55 |
| Stryker Corporation | $24 |
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: 2020-10-01
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 |
|---|---|---|---|---|
| I20201001000154 | I | Medical Oncology | FL | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 40 | 35 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 27 | 22 | $0 |
Insurance plans in this area (ZIP 34110)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | FL | |
| U R O L O G Y | FL | |
| U R O L O G Y | FL | |
| Colorectal Surgery (Proctology) | FL | |
| O T O L A R Y N G O L O G Y | FL | |
| Colorectal Surgery (Proctology), General Surgery | FL | |
| Physician Assistant | FL | |
| Physician Assistant | FL | |
| O T O L A R Y N G O L O G Y | FL | |
| General Surgery | FL |
Reviews
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