- Nexus Health Systems
- Nightingale Regl Air Ambulance
- Nile Shrine Ctr
- Niobrara Health & Life Ctr
- Nix Behavioral Health Svc
- Nix Behavioral Health Svc
- Nix Health Care System
- Nix Health Care System
- Nix Heritage Ctr
- Nix Heritage Ctr
- Nixon Hospital District
- Noble Hospital
- Nocona General Hospital
- Norfolk Psychiatric Ctr
- North Austin Medical Ctr
- North Bay Hospital
- North Central Baptist Hospital
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- North Central Med Ctr Senior
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- North Central Medical Ctr
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- North Country Hospital
- North Greenville Hospital
- North Greenville Med Campus
- North Hills Hospital
- North Hills Hospital
- North Hills Hospital
- North Hills Med Ctr Billing
- North Runnels Hospital
- North Runnels Hospital
- North Side Hospital
- North Side Skilled Nursing
- North Strand Senior Health Ctr
- North Texas State Hospital
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- North Texas State Hospital
- North Valley Hospital
- North Valley Medical Plaza
- Northcrest Medical Ctr
- Northeast Baptist Hospital
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- Northeast Community Health Ctr
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- Northeast Community Hosp-Phys
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- Northeast Family Medical Ctr
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- Northeast Methodist Hospital
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- Northeastern Vermont Hospital
- Northern Virginia Comm Hosp
- Northern Virginia Mental Hlth
- Northwest Regional 24 7
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- Northwest Texas Sleep Disorder
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- Northwestern Medical Ctr
- Norton Community Hospital
- Norton Community Hospital
- Nowcare Medical Ctr
- Nuclear Medicine Assoc LLC
- Nueces County Hospital Distrct
- Oakleaf Surgical Hospital
- Obici Hospital
- Obstetrics-Community Memorial
- Occu Net
- Occupational Health Clinic
- Ocean Beach Hospital
- Ochiltree General Hospital
- Oconee Memorial Hospital Rehab
- Oconomowoc Hospital
- Oconomowoc Memorial Hospital
- Oconto Hospital Foundation
- Oconto Hospital Foundation
- Odessa Memorial Healthcare Ctr
- Odessa Regional Hospital
- Odessa Regional Hospital
- Okanogan Douglas Hospital
- Olympic Medical Ctr
- Olympic Medical Laboratory
- Olympic Memorial Hospital
- Omni Eye Svc Of Chattanooga
- Onocology & Hematology Assoc
- Orem Community Hospital
- ORH Express Care
- Orthopaedic Hospital
- Orthopedic Specialty Hospital
- Osceola Medical Ctr
- Osceola Medical Ctr
- Osseo Area Medical Ctr
- Othello Community Hospital
- Our Children's House
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- Our Lady Of Victory Hospital
- Outpatient Diagnostic Ctr
- Outpatient Surgery Ctr
- OVHS & E Corp
- Padre Behavioral Hospital
- Page Memorial Hospital
- Palacios Community Medical
- Palestine Regional Medical Ctr
- Palestine Regional Rehab Hosp
- Palmetto Adult & Children's
- Palmetto Baptist Medical Ctr
- Palmetto Baptist Medical Ctr
- Palmetto Health
- Palmetto Health Alliance
- Palmetto Health Baptist
- Palmetto Health Cancer Ctr
- Palmetto Health Parkridge
- Palmetto Health Richland
- Palo Pinto General Hospital
- Pan American Community Hsptl
- Pan American Community Hsptl
- Paris Regional Medical Ctr
- Park Place Medical Ctr
- Park Place Recovery Ctr
- Park View Regional Hospital
- Park View Regional Hospital
- Parkland Health & Hosp System
- Parkridge East Hospital
- Parkridge Medical Ctr Inc
- Parkridge Valley
- Parkview Hospital Home Health
- Parkview Regional Hospital
- Parkview Regional Hospital
- Parkwest Health Info
- Parkwest Medical Ctr
- Parkwest Medical Ctr/Rntnbch
- Parkwood Hospital
- Parmer County Community Hosp
- Parmer County Community Hosp
- Parthenon Pavilion Community
- Patewood Medical Campus
- Pathology Services
- Pavilion At St David's
- Pavilion At St David's
- Peak Hospital
- Pearland Community Hospital
- Pedeatric Critical Care Unit
- Peninsula Hospital Ctr
- Peninsula Outpatient Ctr
- Permian Regional Medical Ctr
- Perry Community Hosp
- Perryville VFD Non-Emergency
- PHC Hospital
- PHS Hospital
- Physical Medicine
- Physical Therapy & Rehab Ctr
- Physical Therapy & Rehab Ctr
- Physical Therapy & Rehab Ctr
- Physician's Surgery Ctr
- Physicians Centre
- Physicians Hospital
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- Piedmont Geriatric Hospital
- Piedmont Medical Ctr
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- Pine Ridge Hospital
- Pioneer Valley Hospital
- Plains Memorial Hospital
- Plano Specialty Hospital
- Plateau Medical Ctr
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- Platte County Memorial Hosp
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- Platte Health Ctr/Avera Health
- Plaza Breast Ctr
- Plaza Medical Ctr
- Plaza Medical Ctr West
- Pleasant Valley Hospital
- Plum Creek Specialty Hospital
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- Plum Creek Specialty Hospital
- Pocahontas Memorial Hospital
- Poison Control Ctr
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- Polly Ryon Memorial Hospital
- Poplar Springs Hospital
- Porter Hospital Inc
- Post Acute Svc
- Potomac Hospital
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- Powell Valley Hospital
- PPD
- Practice Made Perfect
- Prairie Lakes Healthcare Syst
- Presbyterian Business Office
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- Presbyterian Hospital
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- Presbyterian Hospital
- Presbyterian Hospital
- Presbyterian Hospital
- Presbyterian Hospital Of Allen
- Presbyterian Hospital Of Allen
- Presbyterian Hospital-Allen
- Presbyterian Hospital-Commerce
- Preston Memorial Hospital
- Primary Children's Hospital
- Primary Children's Medical Ctr
- Prince William Hospital
- Princeton Community Hospital
- Pro Health Care Inc
- Promise Specialty Hospital
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- Prosser Memorial Hospital
- Providence Centralia Hospital
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- Providence Eastside
- Providence Everett Medical Ctr
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- Providence General Medical Ctr
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- Providence Hospital
- Providence Hospital
- Providence Hospital
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- Providence Hospitals
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- Providence Surgical & Med Ctr
- Providence Women's Heart Ctr
- Provident Services Eastern WA
- Psychiatric Hospital
- Pulaski Community Hospital
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- Pulmonary Rehabilitation
- Putnam General Hospital
- Queen City Med Ctr
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- Quincy Valley Clinic
- Quincy Valley Medical Ctr
- R J Reynolds-Patrick Hosp Inc
- Radiology Assoc Of Roanoke
- Raleigh General Hospital
- Rankin District Hospital
- Rapid City Regional Hospital
- Rapid City VA Clinic
- Rappahannock General Hospital
- RCG South Tyler
- Reagan Memorial Hospital
- Red River Hospital
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- Reedsburg Area Medical Ctr
- Reeves County Hospital
- Refugio County Memorial Hosp
- Regency Hospital
- Regency Hospital
- Regency Hospital Of Odessa
- Regional Hospital
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- Regional Lung Ctr
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- Regional Medical Ctr Fndtn
- Rehab Services At Obici Hosp
- Rehabilitation Pavilion
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- Renaissance Womens Group
- Reston Hospital Ctr
- Retreat Hospital
- Reynolds Memorial Hospital
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- Rhea Medical Ctr
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- Rice Lake Physical Therapy
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- Richards Memorial Hospital
- Richardson Regional Med Ctr
- Richland Hospital Inc
- Richmond Eye Assoc
- Richwood Area Community Hosp
- Ridgeview
- Rio Grande Regional Hospital
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- Rio Vista Rehabilitation Hosp
- Ripon Medical Ctr
- River Crest Hospital
- River Falls Area Hospital
- River Park Hospital
- River Park Hospital
- River Park Hospital
- Riverside Health System
- Riverside Home Health Agency
- Riverside Medical Ctr
- Riverside Regional Medical Ctr
- Riverside Tappahannock Hosp
- Riverside Walter Reed Hospital
