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 / KS

KATIE M MCWILLIAMS, DO

EMERGENCY MEDICINE

Medical school: KANSAS CITY COLLEGE OF MEDICINE AND SURGERY

Graduated: 2011

Also: FAMILY PRACTICE

NPI: 1568753820

Practice Locations (1)

HAYS MEDICAL CENTER INC

2220 CANTERBURY DR

HAYS, KS 676012370

7856235555

Source: CMS National Downloadable File, September 2026.

KATIE MCWILLIAMS, DO | HealthCareAtlasUSA