| ADVENTIST HEALTH HOME CARE SERVICES | WALLA WALLA |
| AFFILIATED HEALTH SERVICES HH | SEDRO WOOLLEY |
| ALPHA NURSING AND SERVICES INC | EVERETT |
| AMEDISYS HOME HEALTH | OMAK |
| ASSURED HOME HEALTH AND HOSPICE | CENTRALIA |
| BALLARD COMMUNITY HOSPITAL HOME HEALTH | SEATTLE |
| CENTRAL BASIN HOME HEALTH AND HOSPICE | MOSES LAKE |
| CENTRAL WA HEALTH SERVICES | WENATCHEE |
| COMMUNITY HOME HEALTH/HOSPICE | LONGVIEW |
| EVERGREEN HOME HEALTH SERVICES | KIRKLAND |
| FAMILY HOME CARE AND HOSPICE | SPOKANE |
| FRANCISCAN HOME CARE/TACOMA | TACOMA |
| GENTIVA HEALTH SVS /BREMERTON | BREMERTON |
| GENTIVA HEALTH SVS /CERT | EVERETT |
| GENTIVA HEALTH SVS /KENT CERT | KENT |
| GENTIVA HEALTH SVS /SPOKANE | SPOKANE |
| GENTIVA HEALTH SVS /TACOMA | TACOMA |
| GENTIVA HEALTH SVS /VANCOUVER | VANCOUVER |
| GROUP HEALTH HOME HEALTH AND HOSPICE | SEATTLE |
| HARBORS HOME HEALTH/HOSPICE | HOQUIAM |
| HARRISON HOME HEALTH | BREMERTON |
| HEALTHY OPTIONS | WENATCHEE |
| HEARTLAND HOME HEALTH CARE | SEATTLE |
| HIGHLINE HOME CARE SERVICES | SEATTLE |
| HOME CARE AND HOSPICE SOUTHWEST | VANCOUVER |
| HOME HEALTH AND HOSPICE OF SE WASHINGTON | COLFAX |
| HOME HEALTH CARE/HP OF WHIDBEY | COUPEVILLE |
| INTREPID USA HEALTHCARE SERVICES | SPOKANE |
| ISLAND HOSPITAL HOME HEALTH | ANACORTES |
| JEFFERSON HEALTHCARE HOME HEALTH | PORT TOWNSEND |
| KENNEWICK GENERAL HOSP HH | KENNEWICK |
| KITTITAS VALLEY HOME HEALTH AND HOSPICE | ELLENSBURG |
| KLICKITAT VALLEY HLTH SVCS HH | GOLDENDALE |
| LIFE CARE AT HOME OF WA | MARYSVILLE |
| MEMORIAL HOME CARE SVS | YAKIMA |
| MOUNTAINVIEW HOME HEALTH | YAKIMA |
| MULTICARE GOOD SAMARITAN HOME HEALTH | TACOMA |
| NORTHEAST WASHINGTON HOME HEALTH | CHEWELAH |
| OLYMPIC MEDICAL HOME HEALTH | PORT ANGELES |
| OLYMPIC PENINSULA HOME HEALTH | BREMERTON |
| OPTION HHC SVS CERTIFIED | SPOKANE |
| PROSSER MEMORIAL HOME HEALTH | PROSSER |
| PROVIDENCE HOME SERVICES - KING COUNTY | RENTON |
| PROVIDENCE HOSPICE AND HOME CARE OF SNOHOMISH CO | EVERETT |
| PROVIDENCE SOUNDHOMECARE AND HOSPICE | OLYMPIA |
| PROVIDENCE ST MARY HOME HEALTH | WALLA WALLA |
| PROVIDENCE VNA HOME HEALTH | SPOKANE |
| PSA HEALTHCARE CERTIFIED | LONGVIEW |
| PUGET SOUND HOME HEALTH CARE | LAKEWOOD |
| SEA MAR COMMUNITY HEALTH CENTER | SEATTLE |
| SIGNATURE HOME HEALTH | BELLEVUE |
| SIGNATURE HOME HEALTH | BELLINGHAM |
| SIGNATURE HOME HEATLH | FEDERAL WAY |
| SUNSHINE HOME HEALTH CARE | SPOKANE |
| SWEDISH VISITING NURSE SERVICES | MOUNTLAKE TERRACE |
| TRI STATE MEMORL HOSP HH AND HP | CLARKSTON |
| TRI-CITIES HOME HEALTH | KENNEWICK |
| WALGREENS INFUSION AND RESPIRATORY SERVICES | BELLINGHAM |
| WATERFORD AT FAIRWAY VILLAGE | VANCOUVER |
| WATERFORD ON SOUTH HILL HOME HEALTH | SPOKANE |
| WESLEY HOMES AT HOME, LLC | DES MOINES |
| YAKIMA REGIONAL HOME HEALTH AND HOSPICE | YAKIMA |