MS. AMY M LADEWSKI (PA-C) – Physician Assistant, NPI 1083055180
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,035 PHYSICIAN ASSISTANT in IL
Provider Addresses for MS. AMY M LADEWSKI (PA-C)
4 DIAMOND DR
LITCHFIELD, IL 620561733
Phone: (217) 556-3661
Type: Mailing
660 N WESTMORELAND RD
LAKE FOREST, IL 600451659
Phone: (847) 234-5600
Type: Location
259 E ERIE ST STE 1600
CHICAGO, IL 606113111
Phone: (312) 695-5620
Fax: (312) 695-7095
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 59 Open Payments records for all available years, with a total value of $18,816.
Total Amount is formed as General ($18,816) + Research ($0) + Ownership ($0) = $18,816.
Last reported payment date: 2024-09-27 • Largest payer in this snapshot: Ardelyx, Inc. ($10,100).
Total Amount
$18,816
General + Research + Ownership
Payments
59
Total payment records
General Amount
$18,816
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ardelyx, Inc. | $10,100 |
| ABBVIE INC. | $3,045 |
| Phathom Pharmaceuticals, Inc. | $2,974 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $2,521 |
| Regeneron Healthcare Solutions, Inc. | $92 |
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: 2013-08-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-08-31 (1012 days ago).
Enrollment records
1
Earliest due date
2023-08-31
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 |
|---|---|---|---|---|
| I20130803000212 | I | Physician Assistant | IL | 2023-08-31 |
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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 95 | 70 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 28 | 22 | $0 |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | 22 | 21 | $0 |
Insurance plans in this area (ZIP 62056)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| Diagnostic Radiology, Interventional Radiology | IL | |
| P A T H O L O G Y | IL | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | IL | |
| G A S T R O E N T E R O L O G Y | IL | |
| Internal Medicine | IL | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal Medicine | MN | |
| - | IL | |
| Physical Therapist In Private Practice | IL | |
| Nurse Practitioner | IL |
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