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 / SD

MARY C MAYRAND-STERNHAGEN

MENTAL HEALTH COUNSELOR

Graduated: 2000

NPI: 1073676631

Practice Locations (2)

HEARTLAND PSYCHOLOGICAL SERVICES

116 MARKET ST

VERMILLION, SD 570693040

6056650841

HEARTLAND PSYCHOLOGICAL SERVICES

614 BROADWAY AVE

YANKTON, SD 570783516

6056650841

Source: CMS National Downloadable File, September 2026.

MARY MAYRAND-STERNHAGEN | HealthCareAtlasUSA