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 / MI

RYAN F HALAS, DO

PEDIATRIC MEDICINE

Graduated: 2014

NPI: 1356752638

Practice Locations (1)

BRONSON METHODIST HOSPITAL

601 JOHN ST, SUITE 351

KALAMAZOO, MI 490075358

2693416900

Source: CMS National Downloadable File, September 2026.

RYAN HALAS, DO | HealthCareAtlasUSA