DR. MICHAEL C WILLOUGHBY (D.O.) – Cardiovascular Disease Physician, NPI 1457589582
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
214 CARDIAC ELECTROPHYSIOLOGY in IL
Provider Addresses for DR. MICHAEL C WILLOUGHBY (D.O.)
12251 S 80th Ave Ste 1520
Palos Heights, IL 604631290
Phone: (708) 923-4200
Fax: (708) 923-4201
Type: Location
McLaren Macomb, 1000, Harrington Street, Mount Clemens, Clinton Township, Macomb County, Michigan, 48043, United States
MOUNT CLEMENS, MI 480432920
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 44 Open Payments records for all available years, with a total value of $4,252.
Total Amount is formed as General ($4,252) + Research ($0) + Ownership ($0) = $4,252.
Last reported payment date: 2024-10-30 • Largest payer in this snapshot: Medtronic, Inc. ($3,018).
Total Amount
$4,252
General + Research + Ownership
Payments
44
Total payment records
General Amount
$4,252
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $3,018 |
| Abbott Laboratories | $726 |
| Novartis Pharmaceuticals Corporation | $170 |
| Boston Scientific Corporation | $168 |
| CARDIVA MEDICAL, INC. | $143 |
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: 2016-01-28
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 |
|---|---|---|---|---|
| I20131021001859 | I | Cardiac Electrophysiology | MI | TBD |
| I20160128000948 | I | Cardiac Electrophysiology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 255 | 161 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 218 | 146 | $0 |
| 93298 | Evaluation of cardiac rhythm monitor system, remote up to 30 days | 95 | 16 | $0 |
| 93297 | Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 91 | 15 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 75 | 69 | $0 |
Insurance plans in this area (ZIP 60463)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MI | |
| Emergency Medicine | MI | |
| Emergency Medicine | MI | |
| Family Practice | MI | |
| Emergency Medicine | IL | |
| - | GA | |
| Emergency Medicine | MI | |
| Emergency Medicine | MI | |
| Physician Assistant | MI | |
| - | MI |
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