HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / WI

HELEN H LANTZ, MD

GASTROENTEROLOGY

Medical school: UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE

Graduated: 1998

Also: INTERNAL MEDICINE

NPI: 1639146301

Practice Locations (3)

GASTROENTEROLOGY SPECIALISTS SC

1033 N MAYFAIR RD, SUITE 101

WAUWATOSA, WI 532263442

4144540600

GI ASSOCIATES LLC

1033 N MAYFAIR RD, SUITE 101

WAUWATOSA, WI 532263442

4144540600

MILWAUKEE GI SPECIALISTS SC

1033 N MAYFAIR RD, SUITE 101

WAUWATOSA, WI 532263442

4144540600

Source: CMS National Downloadable File, September 2026.

HELEN LANTZ, MD | HealthCareAtlasUSA