Dr. Thangam Venkatesan
Dr. Thangam Venkatesan
Last updated: Apr 17, 2026

Dr. Thangam Venkatesan

  • Gender: Female
  • Experience: 31 years
  • Graduation year: 1990
  • Sole propriator: No
  • NPI: 1710939384

Dr. Thangam Venkatesan MD

Gastroenterologist

She is located at 410 West 10th Avenue in Columbus, OH 43210. Can help patients with the following: Bad Breath, Cirrhosis, Edema, Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS), Pancreatitis. Her National Provider Identifier (NPI) number is 1710939384. Appointment can be made via the phone number (614) 293-6255. She is affiliated with 1 hospitals.

Conditions treated

Dr. Thangam Venkatesan, 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. Thangam Venkatesan.

  • 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. Thangam Venkatesan

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

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

Health plans

Ambetter from Buckeye Health Plan

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

Show all 16 plans from Ambetter from Buckeye Health Plan
Ambetter from Buckeye Health Plan plans
Plan Plan type Network tier New patients
Choice Bronze HSA HMO · Expanded Bronze Preferred Accepting new patients
Choice Bronze HSA + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Clear Gold HMO · Gold Preferred Accepting new patients
Clear Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Complete Gold HMO · Gold Preferred Accepting new patients
Complete Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Complete Silver HMO · Silver Preferred Accepting new patients
Complete Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients
Everyday Bronze HMO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Standard Expanded Bronze HMO · Expanded Bronze Preferred Accepting new patients
Standard Expanded Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Standard Gold HMO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Standard Silver HMO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients

Antidote Health Plan of Ohio, Inc.

Network data as of Nov 9, 2025, as reported by the insurer.

Show all 15 plans from Antidote Health Plan of Ohio, Inc.
Antidote Health Plan of Ohio, Inc. plans
Plan Plan type Network tier New patients
Bronze Complete 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Expanded Bronze Tierone Not accepting new patients
Bronze Complete+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Expanded Bronze Tierone Not accepting new patients
Bronze Elite 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Expanded Bronze Tierone Not accepting new patients
Bronze Elite+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Expanded Bronze Tierone Not accepting new patients
Bronze Standard HMO · Expanded Bronze Tierone Not accepting new patients
Gold Complete 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Gold Tierone Not accepting new patients
Gold Complete+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Gold Tierone Not accepting new patients
Gold Elite 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Gold Tierone Not accepting new patients
Gold Elite+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Gold Tierone Not accepting new patients
Gold Standard HMO · Gold Tierone Not accepting new patients
Silver Complete 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Silver Tierone Not accepting new patients
Silver Complete+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Silver Tierone Not accepting new patients
Silver Elite 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Silver Tierone Not accepting new patients
Silver Elite+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Silver Tierone Not accepting new patients
Silver Standard HMO · Silver Tierone Not accepting new patients

CareSource

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

Show all 21 plans from CareSource
CareSource plans
Plan Plan type Network tier New patients
Bronze 7500 $25 Generic Drugs HMO · Expanded Bronze Preferred Not accepting new patients
Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Not accepting new patients
Core Gold 1500 $10 Generic Drugs HMO · Gold Preferred Not accepting new patients
Core Gold 1500 $10 Generic Drugs + Adult Vision & Fitness HMO · Gold Preferred Not accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Not accepting new patients
Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Not accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Not accepting new patients
Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Not accepting new patients
Gold 2000 $15 Generic Drugs HMO · Gold Preferred Not accepting new patients
Gold 2000 $15 Generic Drugs + Adult Vision & Fitness HMO · Gold Preferred Not accepting new patients
HDHP Preventive Silver 5500 $0 Chronic Care Drugs HMO · Silver Preferred Not accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services HMO · Gold Preferred Not accepting new patients
Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Gold Preferred Not accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services HMO · Silver Preferred Not accepting new patients
Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness HMO · Silver Preferred Not accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs HMO · Expanded Bronze Preferred Not accepting new patients
Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness HMO · Expanded Bronze Preferred Not accepting new patients
Low Premium Silver 6200 $3 Generic Drugs HMO · Silver Preferred Not accepting new patients
Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness HMO · Silver Preferred Not accepting new patients
Silver 6000 $20 Generic Drugs HMO · Silver Preferred Not accepting new patients
Silver 6000 $20 Generic Drugs + Adult Vision & Fitness HMO · Silver Preferred Not 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. Thangam Venkatesan 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. Thangam Venkatesan is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .

Bills through: The Medical College Of Wisconsin 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

Takeda $14510
Shire North American Group $47

Other

Consulting $12350
Travel and Lodging $2160
Food and Beverage $48

Studies

Graduated in 1990

Additional Specialities

  • Internist

Affiliated hospitals

FROEDTERT MEMORIAL LUTHERAN HOSPITAL
9200 W WISCONSIN AVE
MILWAUKEE, 53226 WI
(414) 805-3000

Looking for more Gastroenterologists?

Out of the 11 gastroenterologists in this region, here are 10 randomly selected ones for you to explore.

Dr. Gokulakrishnan Balasubramanian
  • Gender: Male
  • Address: Division Of Gastroenterology 9200 West Wisconsin Avenue Milwaukee, 53226, WI
Dr. Lanla F. Conteh
  • Gender: Female
  • Address: 740 South Limestone Suite D201 Lexington, 40536, KY
Dr. Barry John Pronold
  • Gender: Male
  • Address: 2200 Burdett Avenue Suite 201 Troy, 12180, NY
Dr. Andrea Lynn Johnson
  • Gender: Female
  • Address: 1025 Refugee Road Suite 100A Pickerington, 43147, OH
Dr. Khalid Mumtaz
  • Gender: Male
  • Address: 410 West 10th Avenue Columbus, 43210, OH
Dr. Anita Afzali
  • Gender: Female
  • Address: 222 Piedmont Avenue Cincinnati, 45219, OH
Dr. Sean Gerard Kelly
  • Gender: Male
  • Address: 1800 Zollinger Road Floor 3 Columbus, 43221, OH
Dr. Ronald Stanley Miller
  • Gender: Male
  • Address: 410 West 10th Avenue Columbus, 43210, OH
Dr. Beth Kulow
  • Gender: Female
  • Address: 3721 Ridge Mill Drive Hilliard, 43026, OH
Dr. Hagop S. Mekhjian
  • Gender: Male
  • Address: 410 West 10th Avenue Columbus, 43210, OH

Questions & Answers

Has Dr. Thangam Venkatesan affiliation with hospitals?

Dr. Thangam Venkatesan is affiliated with FROEDTERT MEMORIAL LUTHERAN HOSPITAL.

Does Dr. Thangam Venkatesan accept patients with Ambetter from Buckeye Health Plan?

Yes, Dr. Thangam Venkatesan is listed in-network for Ambetter from Buckeye Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Where can you meet with Dr. Thangam Venkatesan?

Dr. Thangam Venkatesan's office is located at 410 West 10th Avenue in Columbus, OH 43210.

What conditions does Dr. Thangam Venkatesan treat?

Dr. Thangam Venkatesan provides treatment for Bad Breath, Cirrhosis, Edema, Inflammatory Bowel Disease (IBD), Irritable Bowel Syndrome (IBS), Pancreatitis. For the full list see this list.