Dr. David Drenning
- Gender: Male
- Experience: 35 years
- Graduated from: University Of Tennessee, Hsc, College Of Medicine
- Graduation year: 1986
- Sole propriator: No
- NPI: 1437129152
Dr. David Drenning M.D.
Cardiologist
He is located at 930 Franklin Street Southeast in Huntsville, AL 35801. Can help patients with the following: Edema, Heart Disease, High Cholesterol, Mitral Valve Prolapse (MVP), Urinary Tract Infection (UTI), Wolff-Parkinson-White Syndrome (WPW). His National Provider Identifier (NPI) number is 1437129152. Appointment can be made via the phone number (256) 539-4080. He is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. David Humphrey Drenning, 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. David Drenning.
- Abdominal Aortic Aneurysm (AAA)
- Abdominal Pain
- Acute Pain
- Amyloidosis
- Anemia
- Angina
- Aortic Stenosis
- Arrhythmia
- Arthritis
- Asthma
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Bladder Control
- Blood Clots
- Bradycardia
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Venous Insufficiency
- Common Cold
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Constipation
- Cystitis
- Diarrhea
- Edema
- Endocarditis
- Fainting
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- Hiatal Hernia
- High Blood Pressure
- High Cholesterol
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- May-Thurner Syndrome
- Migraine
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Nausea and Vomiting
- Obesity
- Orthostatic Hypotension
- Osteoporosis
- Pacemaker
- Palpitations
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Peptic Ulcer
- Pericardial Tamponade
- Pericarditis
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Prescription Refill
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Stroke
- Urethritis
- Urinary Tract Infection (UTI)
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
Procedures Performed by Dr. David Drenning
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. David Drenning as in-network for the following 2026 plans.
Health plans
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic 4700 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | EPO · Gold | Preferred | Accepting new patients |
| Gold Simple | EPO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | 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. David Drenning 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. David Drenning is enrolled to bill Medicare as a Practitioner - Interventional Cardiology (also registered under: Practitioner - Cardiovascular Disease (cardiology)) .
Bills through: Hh Heart Center, Llc
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
| AstraZeneca | $34116 |
| Novartis | $27261 |
| Aralez Pharmaceuticals | $11597 |
Other
| Promotional Speaking or Service | $59430 |
| Food and Beverage | $19310 |
| Consulting | $11750 |
| Travel and Lodging | $5898 |
Studies
UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated in 1986Additional Specialities
- Internist
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- Address: 930 Franklin Street Southeast Huntsville, 35801, AL
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- Address: 930 Franklin Street Southeast Huntsville, 35801, AL
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- Address: 930 Franklin Street Southeast Huntsville, 35801, AL
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- Gender: Male
- Address: 930 Franklin Street Southeast Huntsville, 35801, AL
Questions & Answers
Does Dr. David Humphrey Drenning have affiliation with practices?
Dr. David Humphrey Drenning is affiliated with Heart Center.
Has Dr. David Humphrey Drenning affiliation with hospitals?
Dr. David Humphrey Drenning is affiliated with HUNTSVILLE HOSPITAL. For the full list of hospitals see this list.
Does Dr. David Humphrey Drenning accept patients with Oscar Insurance Company?
Yes, Dr. David Humphrey Drenning is listed in-network for Oscar Insurance Company through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. David Humphrey Drenning?
Dr. David Humphrey Drenning's office is located at 930 Franklin Street Southeast in Huntsville, AL 35801.
What conditions does Dr. David Humphrey Drenning treat?
Dr. David Humphrey Drenning provides treatment for Edema, Heart Disease, High Cholesterol, Mitral Valve Prolapse (MVP), Urinary Tract Infection (UTI), Wolff-Parkinson-White Syndrome (WPW). For the full list see this list.