| Campbell Hall Rehabilitation Center Inc | Campbell Hall |
| Canterbury Woods | Williamsville |
| Carillon Nursing and Rehabilitation Center | Huntington |
| Carmel Richmond Healthcare and Rehabilitation Center | Staten Island |
| Casa Promesa | Bronx |
| Caton Park Rehabilitation and Nursing Center, LLC | Brooklyn |
| Cayuga Nursing and Rehabilitation Center | Ithaca |
| Oasis Rehabilitation and Nursing, LLC (aka Cedar Lodge Nursing Home) | Center Moriches |
| Cedar Manor Nursing & Rehabilitation Center | Ossining |
| Downtown Brooklyn Nursing & Rehabilitation Center (aka CENTER FOR NURSING AND REHABILITATION S N F) | Brooklyn |
| Central Island Healthcare | Plainview |
| Central Park Rehabilitation and Nursing Center | Syracuse |
| Champlain Valley Physicians Hospital Med Center SNF | Plattsburgh |
| Chapin Home for the Aging | Jamaica |
| Charles T Sitrin Health Care Center Inc | New Hartford |
| Chasehealth Rehabilitation and Residential Care | New Berlin |
| Chautauqua Nursing and Rehabilitation Center | Dunkirk |
| Chemung County Health Center - Nursing Facility | Elmira |
| Cliffside Rehabilitation & Residential Health Care Center | Flushing |
| Clifton Springs Hospital and Clinic Extended Care | Clifton Springs |
| Clinton County Nursing Home | Plattsburgh |
| Clove Lakes Health Care and Rehabilitation Center, Inc | Staten Island |
| Cobble Hill Health Center Inc | Brooklyn |
| Woodbury Heights Nursing and Rehabilitation Center (aka COLD SPRINGS HILLS CTR FOR NURSING AND REHAB) | Woodbury |
| Henry J. Carter Skilled Nursing Facility (aka COLER-GOLDWATER GOLDWATER SITE S N F) | New York |
| Coler Rehabilitation and Nursing Care Center | Roosevelt Island |
| Concord Nursing and Rehabilitation Center | Brooklyn |
| Concourse Rehabilitation and Nursing Center, Inc | Bronx |
| Conesus Lake Nursing Home, LLC | Livonia |
| Cortland Park Rehabilitation and Nursing Center | Cortland |
| Guthrie Cortland Medical Center (aka CORTLAND REGIONAL MEDICAL CENTER INC) | Cortland |
| Cortlandt Healthcare | Cortlandt Manor |
| Quantum Rehabilitation and Nursing LLC (aka CREST HALL H R F) | Middle Island |
| Crest Manor Living and Rehabilitation Center | Fairport |
| Crouse Community Center Inc | Morrisville |
| The Chateau at Brooklyn Rehabilitation and Nursing Center (aka CROWN NURSING AND REHAB CENTER) | Brooklyn |
| Cuba Memorial Hospital Inc SNF | Cuba |
| Church Home of the Protestant Episcopal Church | Rochester |
| Cypress Garden Center for Nursing and Rehabilitation | Flushing |
| Corning Center for Rehabilitation and Healthcare | Corning |
| Crown Heights Center for Nursing and Rehabilitation | Brooklyn |
| Central Queens Rehabilitation & Nursing Center | Maspeth |
| Capstone Center for Rehabilitation and Nursing | Amsterdam |
| Crown Park Rehabilitation and Nursing Center | Cortland |
| Chestnut Park Rehabilitation and Nursing Center | Oneonta |
| Cooperstown Center for Rehabilitation and Nursing | Cooperstown |
| Colonial Park Rehabilitation and Nursing Center | Rome |
| Comprehensive Rehabilitation and Nursing Center at Williamsville | Williamsville |
| Carthage Center for Rehabilitation and Nursing | Carthage |
