Expertise in
2
conditions

Dr. Keith L. Obstein

Gastroenterology
Office
1301 Medical Center Dr Ste 1660, 
Nashville, TN 
Accepting New Patients
Offers Telehealth
Expertise in
2
conditions
Office
1301 Medical Center Dr Ste 1660, 
Nashville, TN 

Overview

Keith Obstein is a Gastroenterologist practicing medicine in Nashville, Tennessee.

Dr. Obstein is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Collagenous Colitis, Trichohepatoenteric Syndrome, Diarrhea, Colonoscopy, and Endoscopy.

He is actively involved in clinical research, co-authoring 61 peer reviewed articles and participating in 1 clinical trial. Dr. Obstein is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in MA

Hospital Affiliations

Vanderbilt University Medical Center

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alliant Health
  • HMO
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Farm Bureau Health Plans
  • HMO
  • MEDICARE MAPD
  • MEDICARE PDP
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

Office
1301 Medical Center Dr Ste 1660, Nashville, TN 37232

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

1 Clinical Trials

A Prospective, Multi-center Registry for Patients With Short Bowel Syndrome
A Prospective, Multi-center Registry for Patients With Short Bowel Syndrome
Enrollment Status: Active_not_recruiting
Publish Date: October 10, 2025

61 Total Publications

Steerable Sheaths That Turn Endoscopes into Robotic Platforms for Colon Interventions.
Steerable Sheaths That Turn Endoscopes into Robotic Platforms for Colon Interventions.
Journal: Journal of medical devices
Published: December 03, 2025
Similar Doctors
Expertise in
14
conditions
Dr. Michael F. Vaezi
Gastroenterology
Expertise in
14
conditions
Dr. Michael F. Vaezi
Gastroenterology
Referral may be required

Office

1301 Medical Center Dr Ste 1660, 
Nashville, TN 
 (0.1 miles away)
615-322-7427
Languages Spoken:
English, Farsi, Turkish
See accepted insurances
Accepting New Patients
Offers Telehealth

Michael Vaezi is a Gastroenterologist practicing medicine in Nashville, Tennessee. Dr. Vaezi is highly rated in 14 conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Esophagitis, Achalasia, Heartburn, and Endoscopy. Dr. Vaezi is currently accepting new patients.

Expertise in
11
conditions
Dr. David M. Schwartz
Gastroenterology
Expertise in
11
conditions
Dr. David M. Schwartz
Gastroenterology
Referral may be required

Office

1301 Medical Center Dr Ste 1660, 
Nashville, TN 
 (0.1 miles away)
615-322-0128
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

David Schwartz is a Gastroenterologist practicing medicine in Nashville, Tennessee. Dr. Schwartz is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Pulmonary Fibrosis, Viral Gastroenteritis, Endoscopy, and Colonoscopy. Dr. Schwartz is currently accepting new patients.

Expertise in
18
conditions
Dr. Patrick S. Yachimski
Gastroenterology
Expertise in
18
conditions
Dr. Patrick S. Yachimski
Gastroenterology
Referral may be required

Office

1301 Medical Center Dr Ste 1660, 
Nashville, TN 
 (0.1 miles away)
615-322-0128
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Patrick Yachimski is a Gastroenterologist practicing medicine in Nashville, Tennessee. Dr. Yachimski is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Pancreatic Pseudocyst, Neuroma Biliary Tract, Endoscopy, and Pancreatectomy. Dr. Yachimski is currently accepting new patients.

Frequently Asked Questions about Dr. Keith L. Obstein

How do I make an appointment with Dr. Keith L. Obstein?

You can book an appointment with Dr. Keith L. Obstein by calling their office at 615-322-0128. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Keith L. Obstein a top-rated expert for Colonoscopy?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Keith L. Obstein is classified as an Distinguished expert for Colonoscopy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Keith L. Obstein specialize in?

While Dr. Keith L. Obstein is a Gastroenterology, they have specific expertise in Colonoscopy, Endoscopy, and Collagenous Colitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Keith L. Obstein participate in research or clinical trials?

Yes. Dr. Keith L. Obstein has published 61 articles and abstracts on conditions like Colonoscopy. You can view a list of Dr. Keith L. Obstein's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Keith L. Obstein accept my insurance?

Dr. Keith L. Obstein accepts most major insurance plans, including Aetna and Alliant Health. We recommend calling the office directly at 615-322-0128 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Obstein's expertise for a condition
ConditionClose
    View All 37 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile