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 / OK

RYAN M ACKER, DO

EMERGENCY MEDICINE

Medical school: OKLAHOMA STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE

Graduated: 2022

NPI: 1659949303

Practice Locations (2)

CREEK NATION HOSPITAL AND CLINICS

1401 MORRIS DR

OKMULGEE, OK 744476429

9187564233

SOUTH CENTRAL EMERGENCY SERVICES, PC

1323 NW 6TH AVE

STILLWATER, OK 740744306

4053721480

Source: CMS National Downloadable File, September 2026.

RYAN ACKER, DO | HealthCareAtlasUSA