Dr. John Colleran
- Gender: Male
- Experience: 35 years
- Graduation year: 1986
- Sole propriator: No
- NPI: 1265494231
Dr. John Colleran D.O.
Cardiologist
He is located at 4000 Richards Road Suite A in North Little Rock, AR 72117. Can help patients with the following: Abdominal Aortic Aneurysm (AAA), Blood Clots, Endocarditis, Rheumatic Fever, Ventricular Fibrillation, Ventricular Septal Defect (VSD). His National Provider Identifier (NPI) number is 1265494231. Appointment can be made via the phone number (501) 758-5133. He also has a website where you can get more information. The website can be found at https://www.chistvincent.com/physicians/john-colleranutm_source=LocalSearch. He is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. John Colleran, 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. John Colleran.
- 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. John Colleran
Insurances Accepted by Dr. John Colleran
- Blue Cross Blue Shield of Arkansas
- Medicare
Medicare Enrollment
Dr. John Colleran is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) (also registered under: Practitioner - Other (physician)) .
Bills through: Baptist Health
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Novartis | $1160 |
| Medtronic | $1068 |
| Endologix | $779 |
Other
| Food and Beverage | $8325 |
| Travel and Lodging | $488 |
Studies
Graduated in 1986Other ways to reach out
- Website: https://www.chistvincent.com/physicians/john-colleranutm_source=LocalSearch
Affiliated hospitals
Looking for more Cardiologists?
Here are cardiologists in Arkansas you may want to explore.
- Gender: Male
- Address: 7001 Rogers Avenue Suite 401A Fort Smith, 72903, AR
- Gender: Male
- Address: 4301 West Markham Street # 532 Little Rock, 72205, AR
- Gender: Male
- Address: Suite 301 1601 West 40th Avenue Pine Bluff, 71603, AR
- Gender: Male
- Address: Suite 301 7500 Dollarway Road White Hall, 71602, AR
- Gender: Male
- Address: 7 Shackleford West Boulevard Little Rock, 72211, AR
- Gender: Male
- Address: 4802 East Johnson Avenue Jonesboro, 72405, AR
- Gender: Male
- Address: 2 St. Vincent Circle Little Rock, 72205, AR
- Gender: Male
- Address: 4301 West Markham Street # 783 Little Rock, 72205, AR
- Gender: Male
- Address: 2701 Southeast J Street Bentonville, 72712, AR
- Gender: Male
- Address: 10100 Kanis Road Little Rock, 72205, AR
Questions & Answers
Does Dr. John Colleran have affiliation with practices?
Dr. John Colleran is affiliated with Heart Clinic Arkansas. For the full list of practices see this list.
Does Dr. John Colleran accept patients with Blue Cross Blue Shield of Arkansas?
Yes, Dr. John Colleran accepts patients with Blue Cross Blue Shield of Arkansas.
Has Dr. John Colleran affiliation with hospitals?
Dr. John Colleran is affiliated with CHI-ST VINCENT INFIRMARY. For the full list of hospitals see this list.
Where can you meet with Dr. John Colleran?
Dr. John Colleran's office is located at 4000 Richards Road Suite A in North Little Rock, AR 72117.
What conditions does Dr. John Colleran treat?
Dr. John Colleran provides treatment for Abdominal Aortic Aneurysm (AAA), Blood Clots, Endocarditis, Rheumatic Fever, Ventricular Fibrillation, Ventricular Septal Defect (VSD). For the full list see this list.