Expertise in
25
conditions

Dr. Craig S. Lammert

Gastroenterology
Indiana University Health University Hospital
550 University Blvd, 
Indianapolis, IN 
Accepting New Patients
Expertise in
25
conditions
Indiana University Health University Hospital
550 University Blvd, 
Indianapolis, IN 

Overview

Craig Lammert is a Gastroenterologist practicing medicine in Indianapolis, Indiana.

Dr. Lammert is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Autoimmune Hepatitis, Hepatitis, Cholangitis, Liver Transplant, and Endoscopy.

He is actively involved in clinical research, co-authoring 58 peer reviewed articles and participating in 1 clinical trial. Dr. Lammert is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in IN

Hospital Affiliations

Indiana University Health Bloomington Hospital
Indiana University Health
Union Hospital Inc
Indiana University Health Ball Memorial Hospital
Eskenazi Health

Languages Spoken

English

Gender

Male

Insurance

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

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance
  • EPO
  • HMO
  • POS
  • PPO
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 Health Services
  • EPO
  • MANAGED MEDICAID PLAN
  • OTHER COMMERCIAL
Managed Medicaid
  • OTHER MANAGED MEDICAID
MDwise
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • 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 13 Less Insurance Carriers -

Locations

Indiana University Health University Hospital
550 University Blvd, Indianapolis, IN 46202
Other Locations
Eskenazi Health
720 Eskenazi Ave, Indianapolis, IN 46202

Additional Areas of Focus

Dr. Lammert has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)

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 Phase 2, Pilot Study of JKB-122 to Assess Liver Tests (ALT) in Autoimmune Hepatitis (AIH) Patients Who Are Refractory or Intolerant to Current Therapies
A Phase 2, Pilot Study of JKB-122 to Assess Liver Tests (ALT) in Autoimmune Hepatitis (AIH) Patients Who Are Refractory or Intolerant to Current Therapies
Enrollment Status: Completed
Publish Date: July 21, 2020
Intervention Type: Drug
Study Phase: Phase 2

58 Total Publications

Bidirectional Psychosocial Burden in Autoimmune Hepatitis: Mental Health, Caregiver Strain, and the Potential Role of Patient Advocacy Programming.
Bidirectional Psychosocial Burden in Autoimmune Hepatitis: Mental Health, Caregiver Strain, and the Potential Role of Patient Advocacy Programming.
Journal: Digestive diseases and sciences
Published: July 19, 2026
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Office

550 University Blvd Ste 1710, 
Indianapolis, IN 
 (0.9 miles away)
317-944-0980
Languages Spoken:
English
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Frequently Asked Questions about Dr. Craig S. Lammert

How do I make an appointment with Dr. Craig S. Lammert?

You can book an appointment with Dr. Craig S. Lammert by calling their office at 317-944-5000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Craig S. Lammert a top-rated expert for Autoimmune Hepatitis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Craig S. Lammert is classified as an Elite expert for Autoimmune Hepatitis, 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. Craig S. Lammert specialize in?

While Dr. Craig S. Lammert is a Gastroenterology, they have specific expertise in Autoimmune Hepatitis, Hepatitis, and Cholangitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Craig S. Lammert participate in research or clinical trials?

Yes. Dr. Craig S. Lammert has published 58 articles and abstracts on conditions like Autoimmune Hepatitis. You can view a list of Dr. Craig S. Lammert's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Craig S. Lammert accept my insurance?

Dr. Craig S. Lammert accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 317-944-5000 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

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