DR. KAROL EDWARD ROSNER (M.D.) – Nephrology Physician, NPI 1053425884
Nephrology Physician
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Profile Insights
NPPES metrics only — not quality of care.
629 NEPHROLOGY in IL
Provider Addresses for DR. KAROL EDWARD ROSNER (M.D.)
West 22nd Street, Oak Brook, DuPage County, Illinois, 60521, United States
NEPHROLOGY ASSOCIATES OF NORTHERN ILLINOIS
OAK BROOK, IL 605231557
Phone: (630) 974-5240
Fax: (630) 974-5274
Type: Mailing
390 E CONGRESS PKWY STE C
NEPHROLOGY ASSOCIATES OF NORTHERN ILLINOIS
CRYSTAL LAKE, IL 600146202
Phone: (815) 301-1001
Fax: (815) 301-1002
Type: Location
PO BOX 1259
HANNIBAL, MO 634011259
Phone: (573) 629-3500
Fax: (573) 629-3515
Type: Mailing
6500 HOSPITAL DR
HANNIBAL, MO 634016890
Phone: (573) 629-3500
Fax: (573) 629-3515
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 21 Open Payments records for all available years, with a total value of $439.
Total Amount is formed as General ($439) + Research ($0) + Ownership ($0) = $439.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: CALLIDITAS THERAPEUTICS US INC. ($137).
Total Amount
$439
General + Research + Ownership
Payments
21
Total payment records
General Amount
$439
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
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: 2023-11-15
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20050120000971 | I | Nephrology | IL | TBD |
| I20231115002938 | I | Internal Medicine | MO | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 375 | 180 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 352 | 156 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 268 | 55 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 238 | 182 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 142 | 95 | $0 |
Insurance plans in this area (ZIP 60523)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Family Practice | MO | |
| Internal Medicine | MO | |
| Nurse Practitioner | MO | |
| Emergency Medicine | MO | |
| Nurse Practitioner | MO | |
| P A T H O L O G Y | MO | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | MO | |
| Nurse Practitioner | MO |
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