Michael S Hein, MD

Internal Medicine

Yankton, SD

Specialty

Internal Medicine

Credential

NPI

1346241148

Affiliated Facility

Yankton Medical Clinic Ambulatory Surgery Center

1104 W. 8th St., Yankton, SD 57078

(605) 665-7841

Medicare★ 4.8 Google (1294)98% Patient Rating

View Facility Profile

About this profile: Surgeon information is sourced from the CMS National Plan and Provider Enumeration System (NPPES) NPI Registry and reflects the practice address on file as of February 2026. Facility affiliation is based on matching practice address to CMS-certified ambulatory surgery center locations.

Verify on NPI Registry

Confirm current license and practice information on the official CMS NPI registry.

View NPI Record

Internal Medicine

This surgeon specializes in internal medicine procedures performed in an outpatient ambulatory surgical setting.

NUCC Taxonomy: 207R00000X

Affiliated Surgery Center

Yankton Medical Clinic Ambulatory Surgery Center

View quality scores & reviews →