Are you Michael C. Willoughby, D.O.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Michael C. Willoughby, D.O.
- Mount Clemens location main office
1000 Harrington St, Mount Clemens, MI 48043 - Palos Heights location
12251 S 80th Ave Ste 1520, Palos Heights, IL 60463
About Dr. Willoughby
Michael C. Willoughby, D.O. is a healthcare provider in Mount Clemens, MI specializing in cardiovascular disease. Michael trained at Michigan State University College of Osteopathic Medicine, graduating in 2009. Michael is also listed as specializing in internal medicine and clinical cardiac electrophysiology. According to Medicare claims data, Michael cared for 650 Medicare patients across 987 services. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days. This provider record is associated with NPI 1457589582.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (586) 493-8000
- Email not available
Practice Locations
1000 HARRINGTON ST
Mount Clemens, MI 48043
12251 S 80th Ave Ste 1520
Palos Heights, IL 60463
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
987 services · 650 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of pacemaker and upper and lower heart chamber electrode | Procedure | 33208 |
11 | Less often than most peers in Cardiovascular Disease |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
243 | As often as other peers in Cardiovascular Disease |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
63 | As often as other peers in Cardiovascular Disease |
| Evaluation of cardiac rhythm monitor system, remote up to 30 days | Treatment | 93298 |
56 | Less often than most peers in Cardiovascular Disease |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Treatment | 93295 |
55 | As often as other peers in Cardiovascular Disease |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
34 | Less often than most peers in Cardiovascular Disease |
| External shock to heart to regulate heart beat | Treatment | 92960 |
24 | More often than most peers in Cardiovascular Disease |
| Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation | Treatment | 93656 |
17 | Less often than most peers in Cardiovascular Disease |
| Destruction of tissue of upper heart chamber through tube to treat abnormal heart rhythm | Treatment | 93657 |
14 | Less often than most peers in Cardiovascular Disease |
| Insertion of catheters and destruction of tissue to treat abnormal heart rhythm | Treatment | 93655 |
12 | Less often than most peers in Cardiovascular Disease |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other cardiologists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other cardiologists in Mount Clemens 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Michigan State University College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Michigan State University College of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of pacemaker and upper and lower heart chamber electrode 8
Providers in MI who bill this service to Medicare most often.
Common questions
What is Michael C. Willoughby's specialty?
Michael C. Willoughby is a cardiologist in Mount Clemens, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
Where can I find Michael C. Willoughby?
Michael C. Willoughby is listed at 1000 Harrington St, Mount Clemens, MI 48043. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Michael C. Willoughby?
The number on file is (586) 493-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael C. Willoughby's NPI number?
Michael C. Willoughby's National Provider Identifier is 1457589582. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Michael C. Willoughby's education?
Michael C. Willoughby attended Michigan State University College of Osteopathic Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Michael C. Willoughby been practicing?
Michael C. Willoughby has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Michael C. Willoughby known for?
According to Medicare billing data, Michael C. Willoughby performs procedures including insertion of pacemaker and upper and lower heart chamber electrode; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Michael C. Willoughby confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael C. Willoughby. If this is you, claiming it is free.
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