- Ozarks Community Hospital Health System
- Palm Beach Health Network
- Palmetto Health
- Palomar Health
- PAM Health
- Parkland Health and Hospital System
- Park Nicollet Health Services
- Parkview Health System
- Parrish Healthcare
- PeaceHealth
- Penn Highlands Healthcare
- Penn Medicine Lancaster General Health
- Penn State Health
- Perimeter Healthcare
- Phoebe Putney Health Systems
- Phoenix Area Indian Health Service - Gila River Health Care
- Phoenix Childrens Hospital
- Physicians for Healthy Hospitals
- Physicians Regional Healthcare System
- Piedmont Columbus Regional
- Piedmont Healthcare
- PIH Health
- Pipeline Health
- Pomona Valley Hospital Medical Center
- Poplar Bluff Regional Medical Center
- Preferred Management Healthcare Specialists
- Premier Health
- Presbyterian Healthcare Services
- Prime Healthcare Foundation
- Prime Healthcare Services