Dr. Michael Willoughby
- Gender: Male
- Experience: 12 years
- Graduated from: Michigan State University College Of Osteopathic Medicine
- Graduation year: 2009
- Sole propriator: No
- NPI: 1457589582
Dr. Michael Willoughby D.O.
Cardiac Electrophysiologist
He is located at 1000 Harrington Street in Mount Clemens, MI 48043. Can help patients with the following: Cerebral Aneurysm, Chronic Obstructive Pulmonary Disease (COPD), Constipation, General Care, Headache, Pericardial Tamponade. His National Provider Identifier (NPI) number is 1457589582. Appointment can be made via the phone number (586) 493-8000. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Michael Cameron Willoughby, being an cardiac electrophysiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Michael Willoughby.
- Abdominal Pain
- Acute Pain
- Anemia
- Angina
- Arthritis
- Asthma
- Atherosclerosis
- Atrial Fibrillation
- Atrial Septal Defect (ASD)
- Bladder Control
- Bradycardia
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Venous Insufficiency
- Common Cold
- Congenital Heart Disease (CHD)
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Pacemaker
- Peptic Ulcer
- Pericardial Tamponade
- Pericarditis
- Prescription Refill
- Renal Vascular Disease
- Rheumatic Heart Disease
- Urethritis
- Urinary Tract Infection (UTI)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. Michael Willoughby
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Michael Willoughby as in-network for the following 2026 plans.
Health plans
Ambetter from Meridian
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Ambetter from Meridian
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Clear Silver | HMO · Silver | Preferred | Accepting new patients |
| Elite Gold | HMO · Gold | Preferred | Accepting new patients |
| Elite Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Everyday Gold | HMO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
Priority Health
Network data as of Aug 26, 2026, as reported by the insurer.
Show all 9 plans from Priority Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| MyPriority Balanced Silver | HMO · Silver | Mypriority HMO | Accepting new patients |
| MyPriority Premier Silver | HMO · Silver | Mypriority HMO | Accepting new patients |
| MyPriority Standard Bronze | HMO · Expanded Bronze | Mypriority HMO | Accepting new patients |
| MyPriority Standard Bronze - Travel | HMO · Expanded Bronze | Mypriority HMO | Accepting new patients |
| MyPriority Standard Gold | HMO · Gold | Mypriority HMO | Accepting new patients |
| MyPriority Standard Silver | HMO · Silver | Mypriority HMO | Accepting new patients |
| MyPriority Standard Silver - Travel | HMO · Silver | Mypriority HMO | Accepting new patients |
| MyPriority Value Bronze | HMO · Expanded Bronze | Mypriority HMO | Accepting new patients |
| MyPriority Value Bronze HSA | HMO · Expanded Bronze | Mypriority HMO | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Michael Willoughby is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Michael Willoughby is enrolled to bill Medicare as a Practitioner - Cardiac Electrophysiology .
Bills through: Mclaren Medical Group
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Abbott Laboratories | $7729 |
| St. Jude Medical | $6804 |
| Medtronic | $4639 |
Other
| Food and Beverage | $9174 |
| Travel and Lodging | $8395 |
| Other | $3706 |
| Consulting | $2392 |
Studies
MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated in 2009Additional Specialities
- Internist
Looking for more Cardiac Electrophysiologists?
Here are cardiac electrophysiologists in Michigan you may want to explore.
- Gender: Male
- Address: Suite 200 42557 Woodward Avenue Bloomfield Hills, 48304, MI
- Gender: Male
- Address: 3rd Floor Cardiovascular Center 1500 East Medical Center Drive Ann Arbor, 48109, MI
- Gender: Male
- Address: 25195 Kelly Road Suite B Roseville, 48066, MI
- Gender: Male
- Address: 2900 Bradford Street Northeast Grand Rapids, 49525, MI
- Gender: Male
- Address: 1215 East Michigan Avenue Lansing, 48912, MI
- Gender: Male
- Address: Suite 200 42557 Woodward Avenue Bloomfield Hills, 48304, MI
- Gender: Female
- Address: Space 5853 1500 East Medical Center Drive Ann Arbor, 48109, MI
- Gender: Male
- Address: 1722 Shaffer Street Kalamazoo, 49048, MI
- Gender: Male
- Address: Space 5869 1500 East Medical Center Drive Ann Arbor, 48109, MI
- Gender: Male
- Address: 2900 Bradford Street Northeast Grand Rapids, 49525, MI
Questions & Answers
Does Dr. Michael Cameron Willoughby accept patients with Ambetter from Meridian?
Yes, Dr. Michael Cameron Willoughby is listed in-network for Ambetter from Meridian through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Michael Cameron Willoughby affiliation with hospitals?
Dr. Michael Cameron Willoughby is affiliated with MCLAREN MACOMB.
What conditions does Dr. Michael Cameron Willoughby treat?
Dr. Michael Cameron Willoughby provides treatment for Cerebral Aneurysm, Chronic Obstructive Pulmonary Disease (COPD), Constipation, General Care, Headache, Pericardial Tamponade. For the full list see this list.
Where can you meet with Dr. Michael Cameron Willoughby?
Dr. Michael Cameron Willoughby's office is located at 1000 Harrington Street in Mount Clemens, MI 48043.
Does Dr. Michael Cameron Willoughby have affiliation with practices?
Dr. Michael Cameron Willoughby is affiliated with McLaren Oakland.