DR. STAVROS G MARAGOS (M.D.) – Cardiovascular Disease Physician, NPI 1508820184
Cardiovascular Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,594 CARDIOVASCULAR DISEASE (CARDIOLOGY) in IL
Provider Addresses for DR. STAVROS G MARAGOS (M.D.)
500 S Weber Rd
Romeoville, IL 604466528
Phone: (815) 823-8200
Fax: (815) 823-8201
Type: Location
19001 Old Lagrange Rd
Mokena, IL 604488012
Phone: (708) 478-4224
Fax: (708) 478-4033
Type: Location
10260 191st St Ste 102
Mokena, IL 604488802
Phone: (708) 478-4224
Fax: (708) 478-4033
Type: Location
104th Avenue, Palos Township, Cook County, Illinois, 60464, United States
PALOS PARK, IL 604641508
Phone: (708) 478-3600
Fax: (708) 478-3552
Type: Mailing
Springfield Avenue, Joliet, Will County, Illinois, 60435, United States
JOLIET, IL 604356526
Phone: (815) 823-8200
Fax: (815) 823-8201
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $421.
Total Amount is formed as General ($421) + Research ($0) + Ownership ($0) = $421.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Medtronic, Inc. ($151).
Total Amount
$421
General + Research + Ownership
Payments
15
Total payment records
General Amount
$421
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $151 |
| Boston Scientific Corporation | $70 |
| Abbott Laboratories | $62 |
| Janssen Pharmaceuticals, Inc | $36 |
| PFIZER INC. | $23 |
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: 2004-05-01
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 |
|---|---|---|---|---|
| I20040501000189 | I | Cardiovascular Disease (Cardiology) | IL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,511 | 559 | $0 |
| 99426 | Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month | 1,075 | 157 | $0 |
| 99427 | Principal care management services for a single high-risk disease, each additional 30 minutes of clinical staff time directed by health care professional, per calendar month | 1,054 | 153 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 789 | 524 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 640 | 160 | $0 |
Insurance plans in this area (ZIP 60446)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | IL | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 54 | 54 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | IL | 93922 | Ultrasound study of arteries of both arms and legs | 22 | 22 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | IL | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 149 | 143 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | IL | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | IL | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | IL | |
| Cardiovascular Disease (Cardiology) | IL | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | IL | |
| Cardiovascular Disease (Cardiology), Internal Medicine | IL | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | IL | |
| Cardiovascular Disease (Cardiology), Cardiac Electrophysiology | IL | |
| - | AZ | |
| - | IL |
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