Dr. Mark C. Thel
- Gender: Male
- Experience: 35 years
- Graduated from: Georgetown University School Of Medicine
- Graduation year: 1986
- Sole propriator: No
- NPI: 1659370997
Dr. Mark C. Thel MD
Cardiologist
He is located at 2501 Citico Avenue in Chattanooga, TN 37404. Can help patients with the following: Amyloidosis, Cardiomyopathy, Edema, Hyperlipidemia, Mitral Insufficiency, Pericardial Tamponade. His National Provider Identifier (NPI) number is 1659370997. Appointment can be made via the phone number (423) 697-2000. He is affiliated with 1 hospitals.
Conditions treated
Dr. Mark C. Thel, being an cardiologist, 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. Mark C. Thel.
- Abdominal Aortic Aneurysm (AAA)
- Amyloidosis
- Angina
- Aortic Stenosis
- Arrhythmia
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Chronic Venous Insufficiency
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Edema
- Endocarditis
- Fainting
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- High Blood Pressure
- High Cholesterol
- Hyperlipidemia
- May-Thurner Syndrome
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Orthostatic Hypotension
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. Mark C. Thel
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark C. Thel as in-network for the following 2026 plans.
Health plans
Alliant Health Plans, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Alliant Health Plans, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| SoloCare Bronze EPO $8500 DED HSA 10004 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| SoloCare Exp Bronze EPO $9500 DED 10015 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| SoloCare Gold EPO $1500 DED 10010 | EPO · Gold | Preferred | Accepting new patients |
| SoloCare Silver EPO $5000 DED 10014 | EPO · Silver | Preferred | Accepting new patients |
| SoloCare Silver EPO $6500 DED 10013 | EPO · Silver | Preferred | Accepting new patients |
| SoloCare Standard Exp Bronze EPO $7500 DED 10008 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| SoloCare Standard Gold EPO $2000 DED 10006 | EPO · Gold | Preferred | Accepting new patients |
| SoloCare Standard Platinum EPO $0 DED 10005 | EPO · Platinum | Preferred | Accepting new patients |
| SoloCare Standard Silver EPO $6000 DED 10007 | EPO · Silver | Preferred | Accepting new patients |
Ambetter of Tennessee
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Ambetter of Tennessee
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Elite Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Elite Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Elite Gold | EPO · Gold | Preferred | Accepting new patients |
| Elite Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Enhanced Diabetes Care Silver with $0 Drug Options | EPO · Silver | Preferred | Accepting new patients |
| Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Everyday Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Gold | EPO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Expanded Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | EPO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Silver | EPO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | EPO · Silver | Preferred | 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. Mark C. Thel 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. Mark C. Thel is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Interventional Cardiology) .
Bills through: Memorial Health Care System Inc.
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 | $2480 |
| Medtronic | $2419 |
| Edwards Lifesciences | $2164 |
Other
| Food and Beverage | $4621 |
| Travel and Lodging | $4203 |
| Other | $75 |
Studies
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1986
Looking for more Cardiologists?
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- Gender: Male
- Address: 2501 Citico Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: 2501 Citico Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: 2501 Citico Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: Suite 1009 2525 de Sales Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: 2501 Citico Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: 2501 Citico Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: 2501 Citico Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: 2501 Citico Avenue Chattanooga, 37404, TN
- Gender: Male
- Address: Suite 1009 2525 de Sales Avenue Chattanooga, 37404, TN
Questions & Answers
Does Dr. Mark C. Thel accept patients with Alliant Health Plans, Inc.?
Yes, Dr. Mark C. Thel is listed in-network for Alliant Health Plans, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Mark C. Thel?
Dr. Mark C. Thel's office is located at 2501 Citico Avenue in Chattanooga, TN 37404.
Has Dr. Mark C. Thel affiliation with hospitals?
Dr. Mark C. Thel is affiliated with MEMORIAL HEALTHCARE SYSTEM, INC.
What conditions does Dr. Mark C. Thel treat?
Dr. Mark C. Thel provides treatment for Amyloidosis, Cardiomyopathy, Edema, Hyperlipidemia, Mitral Insufficiency, Pericardial Tamponade. For the full list see this list.