Gastroenterologists in Billings, MT

Find gastroenterologists in Billings who may offer preventive care, chronic-condition management, telehealth visits, and same-week appointments. Compare credentials, insurance accepted, and patient reviews — all verified against the federal NPI Registry.

Top gastroenterologists in Billings, MT

Verified against the NPPES national provider registry.

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Dr. YEVGENIY AREFIEV, M.D.

Internal Medicine, Gastroenterology

506 6TH ST, BROOKLYN, NY 11215
(718) 780-3000
NPI 1609290253
AetnaBlue Cross Blue ShieldCigna
Verified providerView profile →

Dr. STEPHEN E. BAUM, MD

Internal Medicine, Gastroenterology

1144 N 28TH ST SUITE C, BILLINGS, MT 59101
(406) 238-6380
NPI 1083650485
AetnaBlue Cross Blue ShieldCigna
Verified providerView profile →

Dr. CHRISTOPHER H. BLEVINS, MD

Internal Medicine, Gastroenterology

6500 EXCELSIOR BLVD, ST LOUIS PARK, MN 55426
(952) 993-3240
NPI 1982967030
AetnaBlue Cross Blue ShieldCigna
Verified providerView profile →

Dr. MICHAEL C. FISCHER, MD

Internal Medicine, Gastroenterology

801 N 29TH ST, BILLINGS, MT 59101
(406) 238-2500
NPI 1710098579
AetnaBlue Cross Blue ShieldCigna
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Dr. STEVEN W. HAMMOND, MD

Internal Medicine, Gastroenterology

801 N 29TH ST, BILLINGS, MT 59101
(406) 238-2500
NPI 1588766117
AetnaBlue Cross Blue ShieldCigna
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Dr. KERI L. HILL, MD

Internal Medicine, Gastroenterology

801 N 29TH ST, BILLINGS, MT 59101
(406) 238-2500
NPI 1528095155
AetnaBlue Cross Blue ShieldCigna
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Dr. MARY ANN Y. HUANG, M.D.

Internal Medicine, Gastroenterology

1601 E 19TH AVE STE 5150, DENVER, CO 80218
(720) 754-2155
NPI 1477621902
AetnaBlue Cross Blue ShieldCigna
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Dr. THOMAS KORB, M.D.

Internal Medicine, Gastroenterology

2900 12TH AVE N SUITE 500E, BILLINGS, MT 59101
(406) 238-6380
NPI 1821013756
AetnaBlue Cross Blue ShieldCigna
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Dr. MICHAEL S. LINDNER, M.D.

Internal Medicine, Gastroenterology

3901 WELLNESS WAY, BOZEMAN, MT 59718
(406) 898-1200
NPI 1649274309
AetnaBlue Cross Blue ShieldCigna
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Dr. CHRISTOPHER J. MCNEILL, MD

Internal Medicine, Gastroenterology

2900 12TH AVE N SUITE 500EAST, BILLINGS, MT 59101
(406) 238-6380
NPI 1437122694
AetnaBlue Cross Blue ShieldCigna
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Dr. ERIC M. NELSEN, MD

Internal Medicine

6500 EXCELSIOR BLVD, ST LOUIS PARK, MN 55426
(952) 993-3240
NPI 1801117528
AetnaBlue Cross Blue ShieldCigna
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Dr. MARK RUMANS, MD

Internal Medicine, Gastroenterology

2825 8TH AVE N, BILLINGS, MT 59101
(406) 238-2500
NPI 1699858340
AetnaBlue Cross Blue ShieldCigna
Verified providerView profile →

How to choose a gastroenterologist in Billings

  • Confirm board certification in Gastroenterologist.
  • Verify an active Montana medical license.
  • Check that they accept your insurance plan and are in-network.
  • Read recent patient reviews about communication and wait times.
  • Confirm office hours, location, and telehealth availability.
  • Ask whether they are currently accepting new patients.

Common services

Gastroenterologists in Billings commonly provide:

Colonoscopy
Endoscopy
IBS & IBD care
GERD treatment
Liver evaluation
H. pylori treatment

Insurance plans

Most gastroenterologists in Billings, MT accept major insurance plans:

AetnaBlue Cross Blue ShieldCignaUnitedHealthcareHumanaKaiserMedicareMedicaidTricare

Always confirm participation directly with the office and your plan before your visit.

Frequently asked questions

How do I find a good gastroenterologist in Billings, MT?

Start with board certification, an active Montana medical license, and acceptance of your insurance plan. Read recent patient reviews and confirm that the office is currently accepting new patients before you book.

Do I need a referral to see a gastroenterologist?

It depends on your insurance plan. PPO plans usually let you self-refer; HMO plans typically require a referral from your primary care doctor.

Are telehealth visits available with gastroenterologists in Billings, MT?

Yes, many gastroenterologists in Billings offer secure video visits for follow-ups and select new-patient appointments. Use the telehealth filter to narrow your results.

What insurance plans are commonly accepted?

Most gastroenterologists in Billings, MT accept major plans including Aetna, Blue Cross Blue Shield, Cigna, UnitedHealthcare, Humana, Kaiser. Always confirm participation directly with the office and your plan before your visit.

This page is informational and is not medical advice. If this is a medical emergency, call 911.