DR. RENEE LORI PEKSA-SINK (D.O.) – Emergency Medicine Physician, NPI 1043535917
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. RENEE LORI PEKSA-SINK (D.O.)
2650 RIDGE AVE # 1223
EVANSTON, IL 602011700
Phone: (847) 570-2040
Fax: (847) 733-5315
Type: Mailing
801 S. WASHINGTON ST.
EMERGENCY MEDICINE
NAPERVILLE, IL 605407430
Phone: (630) 527-3000
Fax: (630) 527-3371
Type: Location
350 N Wall St
Kankakee, IL 609012901
Phone: (815) 935-7500
Type: Location
Riverside Medical Center, 350, North Wall Street, Kankakee, Kankakee County, Illinois, 60901, United States
KANKAKEE, IL 609012901
Phone: (815) 935-7500
Type: Location
1063, Colonial Drive, Joliet, Will County, Illinois, 60432, United States
JOLIET, IL 604322751
Phone: (708) 769-0696
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2011-03-07
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-12-31 (890 days ago).
Enrollment records
1
Earliest due date
2023-12-31
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 |
|---|---|---|---|---|
| I20110307000647 | I | Emergency Medicine | IL | 2023-12-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 209 | 206 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 175 | 162 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 87 | 86 | $0 |
| 99291 | Critical care, first 30-74 minutes | 21 | 21 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 18 | 18 | $0 |
Insurance plans in this area (ZIP 60201)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | IN | |
| Nurse Practitioner | IL | |
| Emergency Medicine | IL | |
| Emergency Medicine | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Emergency Medicine | MI |
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