EYAD KARZOUN (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1649470196
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
848 PULMONARY DISEASE in IL
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Provider Addresses for EYAD KARZOUN (MD)
10604, Southwest Highway, Chicago Ridge, Worth Township, Cook County, Illinois, 60415, United States
STE 107
CHICAGO RIDGE, IL 604152717
Phone: (708) 371-8006
Fax: (708) 389-6630
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 86 Open Payments records for all available years, with a total value of $1,826.
Total Amount is formed as General ($1,826) + Research ($0) + Ownership ($0) = $1,826.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Electromed, Inc. ($390).
Total Amount
$1,826
General + Research + Ownership
Payments
86
Total payment records
General Amount
$1,826
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
| Company | Amount |
|---|---|
| Electromed, Inc. | $390 |
| Grifols USA, LLC | $269 |
| AstraZeneca Pharmaceuticals LP | $140 |
| GlaxoSmithKline, LLC. | $139 |
| Regeneron Healthcare Solutions, Inc. | $123 |
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: 2021-01-06
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
2
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 |
|---|---|---|---|---|
| I20130802000270 | I | Pulmonary Disease | IL | 2023-08-31 |
| I20210106000860 | I | Critical Care (Intensivists) | IN | TBD |
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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 235 | 95 | $0 |
| 99291 | Critical care, first 30-74 minutes | 144 | 60 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 75 | 59 | $0 |
| 94726 | Test to determine lung volumes using sensors | 69 | 68 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 63 | 59 | $0 |
Insurance plans in this area (ZIP 60415)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | IL | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 100 | 97 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MI | |
| Internal Medicine, Sleep Medicine | IL | |
| Orthopedic Surgery | IL | |
| A N E S T H E S I O L O G Y | MI | |
| Diagnostic Radiology | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| Diagnostic Radiology | IL | |
| Orthopedic Surgery | IL | |
| Hospitalist, Internal Medicine | IL | |
| Nurse Practitioner | IL |
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