TODD GUYNN (M.D.) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1578559068
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
241 THORACIC SURGERY in IL
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Provider Addresses for TODD GUYNN (M.D.)
Warrenville Rd, 2655, Warrenville Road, Downers Grove, DuPage County, Illinois, 60515, United States
DOWNERS GROVE, IL 605152075
Phone: (630) 324-7920
Fax: (630) 929-8096
Type: Mailing
Illinois Masonic Medical Center, 3000, North Halsted Street, Boystown, Lake View, Lakeview, Chicago, Lake View Township, Cook County, Illinois, 60657, United States
CHICAGO, IL 606575188
Phone: (630) 324-7920
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 17 Open Payments records for all available years, with a total value of $963.
Total Amount is formed as General ($963) + Research ($0) + Ownership ($0) = $963.
Last reported payment date: 2024-09-12 • Largest payer in this snapshot: ABIOMED ($604).
Total Amount
$963
General + Research + Ownership
Payments
17
Total payment records
General Amount
$963
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABIOMED | $604 |
| Abbott Laboratories | $135 |
| ATRICURE, INC. | $81 |
| LeMaitre Vascular, Inc. | $57 |
| Edwards Lifesciences Corporation | $56 |
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: 2024-03-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20040316000524 | I | Cardiac Surgery | IL | TBD |
| I20230623002211 | I | Thoracic Surgery | WI | TBD |
| I20240319000606 | I | Thoracic Surgery | IA | 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 |
|---|---|---|---|---|
| 33361 | Replacement of aortic valve through the skin and femoral artery | 49 | 49 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 22 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $0 |
| 33533 | Coronary artery bypass using artery graft, 1 graft | 19 | 19 | $0 |
| 33508 | Harvest of vein using an endoscope | 16 | 16 | $0 |
Insurance plans in this area (ZIP 60515)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIAC SURGERY | IL | 33518 | Combined multiple vein and artery heart artery bypasses | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | WI | |
| - | WI | |
| U R O L O G Y | WI | |
| - | WI | |
| P S Y C H I A T R Y | WI | |
| Certified Registered Nurse Anesthetist (Crna) | WI | |
| Vascular Surgery, General Surgery | WI | |
| - | ND | |
| Nephrology, Internal Medicine | WI | |
| Family Practice | WI |
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