Dr. Zachary Joe Maranar Leshen
Dr. Zachary Leshen
Last updated: Jul 10, 2023

Dr. Zachary Leshen

  • Gender: Male
  • Experience: 16 years
  • Graduation year: 2005
  • Sole propriator: No
  • NPI: 1285646729

Dr. Zachary Leshen M.D.

Cardiologist

He is located at 611 East Douglas Road Ste 208 in Mishawaka, IN 46545. Can help patients with the following: Chronic Venous Insufficiency, High Cholesterol, May-Thurner Syndrome, Palpitations, Pulmonary Hypertension (PH), Rheumatic Fever. His National Provider Identifier (NPI) number is 1285646729. Appointment can be made via the phone number (574) 335-6700. He also has a website where you can get more information. The website can be found at https://www.sjmed.com/provider/zachary-joe-maranar-leshen-md-cardiology. He is affiliated with 2 practices and 2 hospitals.

Conditions treated

Dr. Zachary Joe Maranar Leshen, 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. Zachary Leshen.

  • 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. Zachary Leshen

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Zachary Leshen as in-network for the following 2026 plans.

Health plans

Anthem Blue Cross and Blue Shield

Network data as of Sep 10, 2026, as reported by the insurer.

Show all 15 plans from Anthem Blue Cross and Blue Shield
Anthem Blue Cross and Blue Shield plans
Plan Plan type Network tier New patients
Anthem Bronze Essential 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Bronze Participating Accepting new patients
Anthem Bronze Essential 10150 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Bronze Participating Accepting new patients
Anthem Bronze Essential 6500 HSA (+ Incentives) HMO · Expanded Bronze Participating Accepting new patients
Anthem Bronze Essential 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Expanded Bronze Participating Accepting new patients
Anthem Bronze Essential POS 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Anthem Bronze Essential POS 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) POS · Expanded Bronze Participating Accepting new patients
Anthem Catastrophic Essential (+ Incentives) HMO · Catastrophic Participating Accepting new patients
Anthem Gold Essential 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Gold Participating Accepting new patients
Anthem Gold Essential 2200 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Gold Participating Accepting new patients
Anthem Heart Healthy Bronze Essential 4500 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Expanded Bronze Participating Accepting new patients
Anthem Heart Healthy Silver Essential 4500 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Anthem Silver Essential 3500 HSA (+ Incentives) HMO · Silver Participating Accepting new patients
Anthem Silver Essential 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Anthem Silver Essential 7000 ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients
Anthem Silver Essential 7000 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) HMO · Silver Participating Accepting new patients

CareSource

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 22 plans from CareSource
CareSource plans
Plan Plan type Network tier New patients
Bronze 7500 $25 Generic Drugs HMO · Expanded Bronze Preferred Accepting new patients
Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Gold 2000 $15 Generic Drugs HMO · Gold Preferred Accepting new patients
Gold 2000 $15 Generic Drugs + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
HDHP Preventive Silver 5500 $0 Chronic Care Drugs HMO · Silver Preferred Accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
HSA Eligible Bronze 6000 HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Accepting new patients
Low Premium Silver 6200 $3 Generic Drugs HMO · Silver Preferred Accepting new patients
Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness HMO · Silver Preferred Accepting new patients
Platinum Zero $5 Generic Drugs HMO · Platinum Preferred Accepting new patients
Platinum Zero $5 Generic Drugs + Adult Vision & Fitness HMO · Platinum Preferred Accepting new patients
Silver 6000 $20 Generic Drugs HMO · Silver Preferred Accepting new patients
Silver 6000 $20 Generic Drugs + Adult Vision & Fitness HMO · 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. Zachary Leshen is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Zachary Leshen is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) .

Bills through: Saint Joseph Regional Medical Center- Plymouth Campus 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

Boston Scientific $6050
Janssen $909
AstraZeneca $780

Other

Food and Beverage $7703
Travel and Lodging $4931

Studies

Graduated in 2005

Other ways to reach out

  • Website: https://www.sjmed.com/provider/zachary-joe-maranar-leshen-md-cardiology

Affiliated practices

Midwest Cardiovascular Specialists
611 East Douglas Road
Mishawaka, 46545 IN
(574) 232-5928
Pediatric Specialty Clinic
611 East Douglas Road
Mishawaka, 46545 IN
(574) 335-6240

Affiliated hospitals

SAINT JOSEPH REGIONAL MEDICAL CENTER
5215 HOLY CROSS PKWY
MISHAWAKA, 46545 IN
(574) 335-5000
SAINT JOSEPH REGIONAL MEDICAL CENTER - PLYMOUTH
1915 LAKE AVE
PLYMOUTH, 46563 IN
(574) 948-4000

Looking for more Cardiologists?

Here are cardiologists in Indiana you may want to explore.

Dr. W. Philip R. Casino
  • Gender: Male
  • Address: Suite 300 901 Saint Marys Drive Evansville, 47714, IN
Dr. Jordan Schiller Thomas
  • Gender: Male
  • Address: Suite 400 8333 Naab Road Indianapolis, 46260, IN
Dr. C Richard Smith
  • Gender: Male
  • Address: Suite 400 2150 Gettler Street Dyer, 46311, IN
Dr. Jay Shah
  • Gender: Male
  • Address: 800 Indian Boundary Road Chesterton, 46304, IN
Dr. Charles A. Mathis
  • Gender: Male
  • Address: Ste 400 500 Arcade Avenue Elkhart, 46514, IN
Dr. Steven R. Turner
  • Gender: Male
  • Address: 1701 North Senate Boulevard Suite A1089 Indianapolis, 46202, IN
Dr. Donald A. Rothbaum
  • Gender: Male
  • Address: 10590 North Meridian Street Indianapolis, 46290, IN
Dr. Ajazuddin Z. Shaikh
  • Gender: Male
  • Address: Ste. 208 611 E. Douglas Rd. Mishawaka, 46545, IN
Dr. Rafael Samuel Garcia-Cortes
  • Gender: Male
  • Address: Suite 400 8333 Naab Road Indianapolis, 46260, IN
Dr. Ratnakar Rajanahally
  • Gender: Male
  • Address: 701 Superior Avenue Suite 4100 Munster, 46321, IN

Questions & Answers

Does Dr. Zachary Joe Maranar Leshen accept patients with Anthem Blue Cross and Blue Shield?

Yes, Dr. Zachary Joe Maranar Leshen is listed in-network for Anthem Blue Cross and Blue Shield through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Zachary Joe Maranar Leshen treat?

Dr. Zachary Joe Maranar Leshen provides treatment for Chronic Venous Insufficiency, High Cholesterol, May-Thurner Syndrome, Palpitations, Pulmonary Hypertension (PH), Rheumatic Fever. For the full list see this list.

Has Dr. Zachary Joe Maranar Leshen affiliation with hospitals?

Dr. Zachary Joe Maranar Leshen is affiliated with SAINT JOSEPH REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.

Does Dr. Zachary Joe Maranar Leshen have affiliation with practices?

Dr. Zachary Joe Maranar Leshen is affiliated with Midwest Cardiovascular Specialists. For the full list of practices see this list.

Where can you meet with Dr. Zachary Joe Maranar Leshen?

Dr. Zachary Joe Maranar Leshen's office is located at 611 East Douglas Road Ste 208 in Mishawaka, IN 46545.