Dr. John C. Cozart
Last updated: Aug 19, 2008

Dr. John C. Cozart

  • Gender: Male
  • Experience: 29 years
  • Graduated from: University Of Texas Medical Branch At Galveston
  • Graduation year: 1992
  • Sole propriator: No
  • NPI: 1952309262

Dr. John C. Cozart MD

Gastroenterologist

He is located at 1920 Moores Lane Suite A in Texarkana, TX 75503. Can help patients with the following: Asthma, Bad Breath, Feeding and Swallowing, Food Allergies, Gastroparesis, Internal Bleeding. His National Provider Identifier (NPI) number is 1952309262. Appointment can be made via the phone number (903) 792-8030. He is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. John Cozart, being an gastroenterologist, 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 C. Cozart.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Ascites
  • Asthma
  • Atherosclerosis
  • Autoimmune Hepatitis
  • Bad Breath
  • Barrett's Esophagus
  • Bladder Control
  • Bleeding Varices
  • Blood in Stool
  • Botulism
  • Cancer
  • Carcinoid Tumor
  • Celiac Disease
  • Chest Pain
  • Childhood Obesity
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Cirrhosis
  • Clostridium Difficile Colitis
  • Colitis
  • Colonoscopy
  • Common Cold
  • Constipation
  • Crohn's Disease
  • Cystitis
  • Diarrhea
  • Diverticulosis
  • Edema
  • Eosinophilic Esophagitis
  • Esophagitis
  • Fatty Liver Disease
  • Feeding and Swallowing
  • Fever
  • Food Allergies
  • Gallbladder Pain
  • Gastric Bypass Surgery
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • General Care
  • Headache
  • Heart Disease
  • Heartburn
  • Helicobacter Pylori Infection
  • Hemorrhoids
  • Hepatitis A (HAV)
  • Hepatitis B (HBV)
  • Hepatitis C (HCV)
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Indigestion
  • Inflammatory Bowel Disease (IBD)
  • Influenza
  • Inguinal Hernia
  • Internal Bleeding
  • Intussusception
  • Irritable Bowel Syndrome (IBS)
  • Lactose Intolerance
  • Leaky Gut Syndrome
  • Liver Disease
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Pancreas Divisum
  • Pancreatic Cancer
  • Pancreatic Cysts
  • Pancreatitis
  • Peptic Ulcer
  • Portal Hypertension
  • Prescription Refill
  • Primary Biliary Cirrhosis (PBC)
  • Primary Sclerosing Cholangitis (PSC)
  • Stomach Cancer
  • Swallowing Disorders
  • Ulcerative Colitis
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. John C. Cozart

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

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

Health plans

Ambetter from Superior HealthPlan

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

Show all 12 plans from Ambetter from Superior HealthPlan
Ambetter from Superior HealthPlan plans
Plan Plan type Network tier New patients
Complete Gold EPO · Gold Preferred Accepting new patients
Complete 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 Gold EPO · Gold Preferred Accepting new patients
Everyday Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Focused Silver EPO · Silver Preferred Accepting new patients
Focused Silver + Vision + Adult Dental EPO · Silver 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

Blue Cross and Blue Shield of Texas

Network data as of Jun 7, 2026, as reported by the insurer.

Show all 19 plans from Blue Cross and Blue Shield of Texas
Blue Cross and Blue Shield of Texas plans
Plan Plan type Network tier New patients
Blue Advantage Bronze HMO℠ 204 (27 plan variants) HMO · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Bronze HMO℠ 301 (14 plan variants) HMO · Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Bronze HMO℠ Standard (27 plan variants) HMO · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ 206 (27 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ 603 (14 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ Standard (27 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ 303 (27 plan variants) POS · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ 305 (27 plan variants) POS · Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ Standard (27 plan variants) POS · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ 203 (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ 803 (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ Standard (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ 202 (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ 605 (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ Standard (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Security HMO℠ 200 (27 plan variants) HMO · Catastrophic Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ 205 (27 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ 801 (14 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ Standard (27 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients

CHRISTUS Health Plan

Network data as of Jan 1, 1900, as reported by the insurer.

Show all 18 plans from CHRISTUS Health Plan
CHRISTUS Health Plan plans
Plan Plan type Network tier New patients
CHRISTUS Bronze (2 Free PCP Visits, $0 Preferred Generic Rx, $0 Virtual Urgent Care) HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Bronze + Dental & Vision (2 Free PCP Visits, $0 Preferred Generic Rx, $0 Virtual Urgent Care) HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Bronze Essential (2 Free PCP Visits, $0 Preferred Generic Rx, $0 Virtual Urgent Care) HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Bronze Essential + Dental & Vision (2 Free PCP Visits, $0 Preferred Generic Rx, $0 Virtual Urgent Care) HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Catastrophic (3 Free PCP visits) HMO · Catastrophic Preferred Accepting new patients
CHRISTUS Gold + Dental & Vision + Fitness ($0 Deductible, $5 PCP, $0 Generic Rx, $0 Virtual Urgent Care) HMO · Gold Preferred Accepting new patients
CHRISTUS Gold + Fitness ($0 Deductible, $5 PCP, $0 Generic Rx, $0 Virtual Urgent Care) HMO · Gold Preferred Accepting new patients
CHRISTUS Gold Essential ($0 Rx Deductible, $5 PCP, $0 Virtual Urgent Care) HMO · Gold Preferred Accepting new patients
CHRISTUS Gold Essential + Dental & Vision ($0 Rx Deductible, $5 PCP, $0 Virtual Urgent Care) HMO · Gold Preferred Accepting new patients
CHRISTUS Silver Essential 70 ($5 PCP, $0 Preferred Generic Rx, $0 Virtual Urgent Care) HMO · Silver Preferred Accepting new patients
CHRISTUS Silver Essential 70 + Dental & Vision ($5 PCP, $0 Preferred Generic Rx, $0 Virtual Urgent Care) HMO · Silver Preferred Accepting new patients
CHRISTUS Standard Expanded Bronze ($0 Virtual Urgent Care) HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Standard Gold ($0 Virtual Urgent Care) HMO · Gold Preferred Accepting new patients
CHRISTUS Standard Silver 70 ($0 Virtual Urgent Care) HMO · Silver Preferred Accepting new patients
CHRISTUS Value Bronze (3 Free PCP Visits, $0 Virtual Urgent Care) HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Value Bronze + Dental & Vision (3 Free PCP Visits, $0 Virtual Urgent Care) HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Value Silver 70 ($0 Virtual Urgent Care) HMO · Silver Preferred Accepting new patients
CHRISTUS Value Silver 70 + Dental & Vision ($0 Virtual Urgent Care) 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. John C. Cozart 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. John C. Cozart is enrolled to bill Medicare as a Practitioner - Gastroenterology .

Bills through: Texarkana Gastroenterology Consultants, Pa

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

AbbVie $658
Gilead Sciences $572
Allergan $539

Other

Food and Beverage $3387

Studies

UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON

Graduated in 1992

Additional Specialities

  • Internist
  • Specialist

Sanctions

Date Description Board
11/30/2012 13018.0 - RM 164.051(a)(3) COMMITS A RULE VIOLATION Medical Board

Affiliated practices

The Endoscopy Center of Texarkana
1920 Moores Lane
Texarkana, 75503 TX
(903) 791-8657

Affiliated hospitals

CHRISTUS ST MICHAEL HEALTH SYSTEM
2600 ST MICHAEL DR
TEXARKANA, 75504 TX
(903) 614-1000

Looking for more Gastroenterologists?

Here are gastroenterologists in Texas you may want to explore.

Dr. Michael H. Allen
  • Gender: Male
  • Address: Suite 960 3600 Gaston Avenue Dallas, 75246, TX
Dr. Ahmad R. Pacha
  • Gender: Male
  • Address: Suite 207 17030 Nanes Drive Houston, 77090, TX
Dr. Parendra Banker
  • Gender: Male
  • Address: Suite 470 18955 North Memorial Drive Humble, 77338, TX
Dr. Brent Morgan Gray
  • Gender: Male
  • Address: 2206 E Villa Maria Rd Bryan, 77802, TX
Kelly L. Davis
  • Gender: Female
  • Address: Suite 200 8550 Datapoint Drive San Antonio, 78229, TX
Dr. Ahmed Nezar Shobassy
  • Gender: Male
  • Address: 302 University Boulevard Round Rock, 78665, TX
Dr. Stevan A. Gonzalez
  • Gender: Male
  • Address: Suite 515 1250 8th Avenue Fort Worth, 76104, TX
Dr. Hemant K. Roy
  • Gender: Male
  • Address: 1504 Taub Loop Houston, 77030, TX
Dr. Thuc Quyen Thi Nguyen
  • Gender: Female
  • Address: Suite 210 515 West Mayfield Road Arlington, 76014, TX
Dr. John M. Vierling
  • Gender: Male
  • Address: 6620 Main Street Houston, 77030, TX

Questions & Answers

Does Dr. John Cozart accept patients with Blue Cross and Blue Shield of Texas?

Yes, Dr. John Cozart is listed in-network for Blue Cross and Blue Shield of Texas through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. John Cozart treat?

Dr. John Cozart provides treatment for Asthma, Bad Breath, Feeding and Swallowing, Food Allergies, Gastroparesis, Internal Bleeding. For the full list see this list.

Where can you meet with Dr. John Cozart?

Dr. John Cozart's office is located at 1920 Moores Lane Suite A in Texarkana, TX 75503.

Has Dr. John Cozart affiliation with hospitals?

Dr. John Cozart is affiliated with CHRISTUS ST MICHAEL HEALTH SYSTEM.

Does Dr. John Cozart have affiliation with practices?

Dr. John Cozart is affiliated with The Endoscopy Center of Texarkana.