- Center For Children & Families
- Center For Integrative Health
- Center For Rehabilitation
- Center For Spine Care-Waukesha
- Center For Wound Care
- Centra Health
- Central Ambulatory & Urgent
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- Central Texas Greyhound Hosp
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- Charlton Methodist Hospital
- Charter Provo Canyon School
- Chattanooga Imaging East
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- Chemical Dependency Unit
- Chequamegon Bay Dialysis Unit
- Chesapeake Va General Hosp
- Chest Pain Ctr Of Greenville
- Chester Regional Medical
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- Childbirth Center
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- Children's Hospital
- Children's Hospital
- Children's Hospital
- Children's Hospital
- Children's Hospital
- Children's Hospital & Hlth Sys
- Children's Hospital & Med Ctr
- Children's Hospital & Med Ctr
- Children's Hospital & Med Ctr
- Children's Hospital Musc
- Children's Hospital Of Austin
- Children's Hospital Of Austin
- Children's Hospital Of Wi
- Children's Hospital Of WIS
- Children's Hospital Outpatient
- Children's Hospital/Pediatrics
- Children's Medical Ctr
- Children's Medical Ctr
- Children's Medical Ctr
- Children's Oncology Hospital
- Children's West Surgery Ctr
- Childrens Heart Ctr Of Sc
- Childrens Hospital-Kings
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- Chippewa Valley Hospital Inc
- Christus Health
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- Christus Santa Rosa Medical
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- Christus Santa Rosa Nw Tower
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- Christus Spohn Health Systems
- Christus Spohn Hlth Syst Dev
- Christus Spohn Hosp Kleberg
- Christus Spohn Hospital
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- Citizen Home Health
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- Cjw Medical Ctr
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- Claiborne County Hospital
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- Clarent Hospital Corp
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- Clarksville Rehabilitation Svc
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- Clearview Center
- CLEMENT J Zablocki Va Med Ctr
- Cleveland Community Er
- Cleveland Community Hospital
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- Clinch Memorial Hospital
- Clinch Valley Medical Plaza
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- CLRH- Medical Records
- CMH
- Coastal Carolina Med Ctr
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- Cochran Memorial Hospital
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- Colemans Mortuary
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- Collingsworth General Hospital
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- Community Comprehensive Cancer
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- Community Health Care Inc
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- Community Hospital
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- Comprehensive Community Care
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- Conroe Surgery Ctr
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- Cornerstone Hospital
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- Corpus Christi Medical Ctr
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- Coryell Memorial Hospital
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- Country Place Child
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- Covenant Health System
- Covenant Health System
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- Covenant Healthcare System Inc
- Covenant Hospital Plainview
- Covenant Hospital Plainview
- Covenant Medical Ctr Lakeside
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- Cozby-Germany Hospital
- Cozby-Germany Hospital
- CPU Hospital
- Crane Memorial Hospital
- Creedmoor Psychiatric Ctr
- Crockett Hospital
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- Cross Creek Surgery Ctr
- Crystal Spring Imaging
- Cuero Community Hospital
- Culberson County Hospital Dist
- Culpeper Regional Hospital
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- Cumberland Community Based
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- Daniel Island Medical Ctr
- Daniel Springs Baptist Encmpmn
- Danville Regional Health SYST
- Darnall Army Community Hosp
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- Davis Health Systems
- Davis Hospital & Medical Ctr
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- Davis Memorial Hospital
- Day Surgery Ctr
- Day Surgery Of Tacoma
- Dayton General Hospital
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- De Paul Ctr
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- Dean Pharmacy
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- Dean/St Marys Surgery & Care
- Decatur County General Hosp
- Deer Park Hospital
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- Delta Medical Hospital
- Denton Community Hospital
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- Denton Surgicare
- Denton Surgicare
- Department Of Surgery
- Detar Health System
- Deuel County Memorial Hospital
- Diabetes Center
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- Dialysis Cottage
- Dickerson Memorial Hospital
- Dimmit Memorial Hospital
- Divine Savior Healthcare
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- Doctor's Hospital
- Doctor's Hospital Of Laredo
- Doctor's Hospital Of Laredo
- Doctors Hospital
- Doctors Hospital
- Doctors Hospital-Tidwell
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- Dodson Ave Community Health
- Door County Memorial Hospital
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- Driscoll Children's Hospital
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- Driscoll Health Ctr
- Dubuis Hospital Of Texarkana
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- Dyersburg Regional Medical Ctr
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- Eagle Butte Hospital
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- Eastern State Hospital
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- Eastland Memorial Hospital
- Eastside Hospital
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- Eastside Oncology/Hematology
- Eastside Oncology/Hematology
- Eastwood Medical Ctr
- Edgefield County Hospital
- Edinburg Regional Medical Ctr