33 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Colleran, Interventional Cardiologist in Little Rock, AR?
Dr. John Colleran, DO is an Interventional Cardiologist, who primarily practices in Little Rock, AR. He has been practicing for over 33 years. Dr. Colleran graduated from Oklahoma State University Center for Health Sciences College of Osteopathic Medicine and completed his residency at Georgetown University Dept Veteran Affairs. Dr. Colleran is fluent in English, and is currently seeing new patients. Dr. Colleran’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Colleran’s office at (501) 758-5133.
Where did Dr. Colleran go to medical school and complete their residency?
Residency: Georgetown University Dept Veteran Affairs | Georgetown University Hospital/Washington Hospital Center Program
Medical School: Oklahoma College Of Osteopathic Medicine and Surgery | Oklahoma State University Center for Health Sciences College of Osteopathic Medicine
What languages does Dr. Colleran speak?
Dr. Colleran and their clinical team can communicate with patients in the following languages:
English
What conditions does an Interventional Cardiologist like Dr. Colleran typically treat?
As an Interventional Cardiologist, Dr. Colleran diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Colleran. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Coronary Artery Disease with Angina
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
- Atherosclerotic Heart Disease with Angina
- Chest Pain from Heart Disease
- Angina Pectoris
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
- I25119: Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
What procedures does an Interventional Cardiologist like Dr. Colleran typically perform?
As an Interventional Cardiologist, Dr. Colleran performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Colleran. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Vena Cava Filter Insertion
- IVC Filter Placement
- Blood Clot Filter Insertion
- Endovascular Vena Cava Filter
CPT Codes:
- 37191: Insertion of intravascular vena cava filter, endovascular approach including vascular access, vessel selection, and radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance (ultrasound and fluoroscopy), when performed
Also known as:
- Leg Artery Angioplasty (Femoral/Popliteal)
- Femoral Artery Angioplasty
- Popliteal Artery Angioplasty
- Leg Artery Revascularization
CPT Codes:
- 37224: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with transluminal angioplasty
Also known as:
- Selective Artery Catheter Placement
- Arterial Catheterization
- Vascular Catheter Placement
- Diagnostic Catheter Insertion
CPT Codes:
- 36247: Selective catheter placement, arterial system; initial third order or more selective abdominal, pelvic, or lower extremity artery branch, within a vascular family
Also known as:
- Leg Artery Unblocking with Atherectomy and Angioplasty
- Femoral Artery Revascularization
- Popliteal Artery Atherectomy
- Leg Artery Angioplasty
- Peripheral Artery Disease Treatment
CPT Codes:
- 37225: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with atherectomy, includes angioplasty within the same vessel, when performed
Also known as:
- Leg Artery Stent Placement
- Femoral Artery Stenting
- Popliteal Artery Stenting
- Leg Artery Angioplasty
- Endovascular Revascularization
CPT Codes:
- 37226: Revascularization, endovascular, open or percutaneous, femoral, popliteal artery(s), unilateral; with transluminal stent placement(s), includes angioplasty within the same vessel, when performed
Also known as:
- Iliac Artery Stent Placement
- Endovascular iliac artery stenting
- Iliac artery angioplasty with stent
- Pelvic artery revascularization
CPT Codes:
- 37221: Revascularization, endovascular, open or percutaneous, iliac artery, unilateral, initial vessel; with transluminal stent placement(s), includes angioplasty within the same vessel, when performed
Also known as:
- Vena Cava Filter Removal
- IVC Filter Retrieval
- Endovascular Filter Removal
- Blood Clot Filter Removal
CPT Codes:
- 37193: Retrieval (removal) of intravascular vena cava filter, endovascular approach including vascular access, vessel selection, and radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance (ultrasound and fluoroscopy), when performed
Also known as:
- Leg Artery Angioplasty
- Tibial Artery Angioplasty
- Peroneal Artery Angioplasty
- Leg Artery Revascularization
CPT Codes:
- 37228: Revascularization, endovascular, open or percutaneous, tibial, peroneal artery, unilateral, initial vessel; with transluminal angioplasty
Does Dr. Colleran accept my insurance?
Dr. Colleran accepts most major insurance plans. Important: Please call our office at (501) 758-5133 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Colleran accept in Little Rock, AR?
Dr. Colleran in Little Rock, AR accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Arkansas Blue Cross and Blue Shield
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Humana
Medicare
State of Arkansas
UnitedHealth Group
View All Insurances
Where is Dr. Colleran's office located?
What is Dr. Colleran's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Colleran's National Provider Identifier (NPI) number is 1265494231.
What common questions do patients ask about Dr. Colleran?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Colleran
What is Dr. John Colleran's specialty?
Dr. Colleran is a Interventional Cardiologist near Little Rock, AR.
What does an Interventional Cardiologist do?
A branch of medicine within cardiology that employs advanced imaging and diagnostic techniques to assess blood flow and pressure in the coronary arteries and heart chambers. This specialty also utilizes technical procedures and medications to address abnormalities that affect cardiovascular function.
Is this Dr. John Colleran affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Colleran is affiliated with Baptist Health Medical Center-North Little Rock, Chi St. Vincent Infirmary which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see an Interventional Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Interventional Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is John Colleran accepting new patients in Little Rock, AR?
Yes, Dr. John Colleran is accepting new patients at this time.
Does Dr. John Colleran offer online booking?
Please contact Dr. Colleran's office at (501) 758-5133 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Colleran?
Please contact Dr. Colleran's office at (501) 758-5133 for information regarding telehealth appointment availability or for scheduling assistance.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>