Michael Ansstas, MD
Gastroenterology24 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1851658728
10 Medicare-enrolled gastroenterologists practice in O Fallon. The hospital they most often list is St Elizabeth Hospital. Filter by Medicare acceptance, telehealth or hospital below.
Gastroenterology24 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1851658728
Internal Medicine31 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1750347902
Gastroenterology17 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1861749780
Gastroenterology45 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1770625311
Gastroenterology53 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1700836517
Gastroenterology6 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Gastroenterology21 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1053548891
Gastroenterology28 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1023348299
Gastroenterology10 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1477048130
Gastroenterology45 years in practice
Hshs Medical Group Inc
3 Saint Elizabeth Blvd, O Fallon, IL 62269
(618) 641-5803Hospital affiliations
NPI 1619921574
No gastroenterologist here matches those filters.
10 Medicare-enrolled gastroenterologists practice in O Fallon according to CMS. The largest groups are Hshs Medical Group Inc (10).
The hospitals O Fallon gastroenterologists most often list as an affiliation are St Elizabeth Hospital (9), Memorial Hospital (2), John D Archbold Memorial Hospital (1), Gateway Regional Medical Center (1). An affiliation usually means the doctor can treat or admit patients there.
All are enrolled in Medicare. 9 of 10 accept Medicare assignment, meaning they take the Medicare-approved amount as full payment for covered services, and 1 may accept it case by case. 2 offer telehealth visits. Confirm with the office before booking, especially if you have Medicare Advantage or private insurance.
Gastroenterologists treat the digestive system - the esophagus, stomach, intestines, liver, pancreas and gallbladder - and perform colonoscopies and endoscopies.
Listings come from the CMS Doctors and Clinicians national file: clinicians enrolled in Medicare whose primary specialty is gastroenterology, at the practice addresses CMS lists in O Fallon. Hospital affiliations are the hospitals each clinician reports to Medicare. Details change; confirm with the practice before you visit. About the data.