Dr. Greg C. Flaker
- Gender: Male
- Experience: 45 years
- Graduated from: University Of Missouri, Columbia School Of Medicine
- Graduation year: 1976
- Sole propriator: No
- NPI: 1851342299
Dr. Greg C. Flaker MD
Cardiac Electrophysiologist
He is located at 500 North Keene Street Suite 406 in Columbia, MO 65201. Can help patients with the following: Carotid Artery Disease, Cholecystitis, Influenza, Obesity, Peptic Ulcer, Urethritis. His National Provider Identifier (NPI) number is 1851342299. Appointment can be made via the phone number (573) 884-3278. He is affiliated with 3 hospitals.
Conditions treated
Dr. Greg Flaker, 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. Greg C. Flaker.
- 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. Greg C. Flaker
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Greg C. Flaker as in-network for the following 2026 plans.
Health plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 26, 2026, as reported by the insurer.
Show all 10 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Pathway 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Bronze | Participating | Not accepting new patients |
| Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Not accepting new patients |
| Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Not accepting new patients |
| Anthem Catastrophic Pathway (+ Incentives) | EPO · Catastrophic | Participating | Not accepting new patients |
| Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Gold | Participating | Not accepting new patients |
| Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Not accepting new patients |
| Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Not accepting new patients |
| Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Not accepting new patients |
| Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Not accepting new patients |
| Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Not accepting new patients |
Medica
Network data as of Jul 13, 2026, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Medica with MU Health Care Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with MU Health Care Bronze Premier | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with MU Health Care Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Medica with MU Health Care Gold $0 Copay PCP Visits | EPO · Gold | Preferred | Accepting new patients |
| Medica with MU Health Care Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Medica with MU Health Care Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Medica with MU Health Care Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Medica with MU Health Care Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Medica with MU Health Care Silver Standard | EPO · Silver | Preferred | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Not accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Not accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Not accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Not accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Not accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Not accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Not accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Not accepting new patients |
| UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
| UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
| UHC Silver Standard+ (Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Not 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. Greg C. Flaker 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. Greg C. Flaker is enrolled to bill Medicare as a Practitioner - Cardiac Electrophysiology (also registered under: Practitioner - Cardiovascular Disease (cardiology), Practitioner - Internal Medicine) .
Bills through: The Curators Of The University Of Missouri
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.
Studies
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated in 1976Additional Specialities
- Internist
Affiliated hospitals
Looking for more Cardiac Electrophysiologists?
Here are cardiac electrophysiologists in Missouri you may want to explore.
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- Address: 3800 South National Avenue Springfield, 65807, MO
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- Address: 625 South New Ballas Road Suite 2015 Saint Louis, 63141, MO
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- Address: 100 Mercy Way Joplin, 64804, MO
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- Address: 1102 West 32nd Street Joplin, 64804, MO
- Gender: Male
- Address: Suite 304 121 Saint Lukes Center Drive Chesterfield, 63017, MO
- Gender: Male
- Address: 915 North Grand Boulevard Saint Louis, 63106, MO
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- Address: 3200 Northeast Ralph Powell Road Lees Summit, 64064, MO
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- Address: Suite 202 10012 Kennerly Road Saint Louis, 63128, MO
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- Address: Suite 2000 4330 Wornall Road Kansas City, 64111, MO
- Gender: Male
- Address: 4280 Mid America Lane Suite 10 Saint Louis, 63129, MO
Questions & Answers
Has Dr. Greg Flaker affiliation with hospitals?
Dr. Greg Flaker is affiliated with SSM HEALTH ST MARY'S HOSPITAL JEFFERSON CITY. For the full list of hospitals see this list.
Does Dr. Greg Flaker accept patients with Medica?
Yes, Dr. Greg Flaker is listed in-network for Medica through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Greg Flaker?
Dr. Greg Flaker's office is located at 500 North Keene Street Suite 406 in Columbia, MO 65201.
What conditions does Dr. Greg Flaker treat?
Dr. Greg Flaker provides treatment for Carotid Artery Disease, Cholecystitis, Influenza, Obesity, Peptic Ulcer, Urethritis. For the full list see this list.