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 / DC

LONNIE THACH, MD

INTERNAL MEDICINE

Medical school: SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2019

Offers telehealth

NPI: 1376002345

Practice Locations (1)

MEDSTAR MEDICAL GROUP II LLC

102 IRVING ST NW

WASHINGTON, DC 200103010

2028771000

Source: CMS National Downloadable File, September 2026.

LONNIE THACH, MD | HealthCareAtlasUSA