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

WILLIAM JOHN NICHOLAS, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1981

NPI: 1356387484

Practice Locations (6)

LABETTE COUNTY MEDICAL CENTER

1902 S HWY 59

PARSONS, KS 673574948

LABETTE COUNTY MEDICAL CENTER

1902 S US HWY 59

PARSONS, KS 673574948

FREEMAN-OAK HILL HEALTH SYSTEM

1902 S US HWY 59 BLDG E

PARSONS, KS 673574948

6204211081

FREEMAN-OAK HILL HEALTH SYSTEM

100 N PINE ST

PITTSBURG, KS 667624756

6202313750

FREEMAN-OAK HILL HEALTH SYSTEM

1102 W 32 ST

JOPLIN, MO 648043503

4173471111

FREEMAN NEOSHO HOSPITAL

113 W HICKORY ST

NEOSHO, MO 648501705

4174511234

Source: CMS National Downloadable File, September 2026.