GHC Customer Service Phone Number

Phone Number of GHC is +1-206-901-4636, +1-888-901-4636 .
GHC stands for Group Health Cooperative that is the not-for-profit health care organization. GHC is the leading health care service provider in the state of Washington and North Idaho. The organization offers health care and medical program to more than 600,000 residents with the help of Group Health Options, Inc., and KPS Health Plans.

GHC Health Care Plans and Programs

Group Health Cooperative offers various programs such as medicine, health maintenance organizations, health administration, allied health professions, nursing and pharmacy. The organization serves more than 700,000 customers across the Washington state and North Idaho. GHC is also one of the Washington's largest private employers. GHC has several branch offices located in Bellingham, Kennewick, Spokane, Tacoma, Tukwila and Washington.

Group Health Cooperative Company Information

Group Health Cooperative (GHC) started its operations by Thomas G. Bevan in 1945 with the Aim of providing excellent health care services at reasonable prices. It has a Medical Library that was setup in the year 1969. The library has a large collection of over 8000 electronic journals and 400 books.

Group Health Cooperative or GHC Customer Service Contact Details

If you want to contact the GHC corporate office address or GHC customer service helpline number. So, here are sharing full information including phone number, customer support number, fax number with the official website provided by Group Health Cooperative. You can check below:

Corporate Headquarters of GHC (Group Health Cooperative):

320 Westlake Avenue North,
Suite 100, Seattle, WA 98109-5233,
Washington, United States

These are the head office address of GHC or Group Health Cooperative. For any corporate and general inquiries, kindly contact at the above address.

GHC Corporate Office Phone Number:


Group Health Cooperative or GHC Customer Support Number:

You can contact directly to the GHC customer service representatives for any assistance including billing statements, order a new ID card, update your member information, claim and other related services. Group Health Cooperative (GHC) has several customer service phone numbers. These are given below:-

GHC Customer Service Phone Number:

+1-206-901-4636 or +1-888-901-4636

GHC Individual/Family Plans Customer Service Number:


GHC Medicare Customer Service Number:

+1-206-901-4600 or +1-888-901-4600

GHC Pharmacy Mail-Order Service Phone Number:

+1-206-901-4444 or +1-800-245-7979

GHC TTY Phone Number:

Washington: 1-800-833-6388 or 711
Idaho: 1-800-377-3529 or 711

Additional Contact Numbers and Addresses of DHC:

For all other customer service numbers and offices of Group Health Cooperative, kindly visit to this page:-

GHC Customer Service Email Support:

For further information and inquiries regarding GHC or Group Health Cooperative, kindly write to email through this page link:

Official Website of GHC:, for any query about Group Health Cooperative services, facilities and other details, kindly log on to the official web page.

GHC Address

The address of GHC is Group Health Headquarters, 320 Westlake Avenue North, Suite 100 Seattle, WA 98109-5233, United States.

GHC Website

The Website of GHC is

GHC Customer Support Service Phone Number

The customer support phone number of GHC is +1-206-901-4636, +1-888-901-4636 (Click phone number to call).


The postal and official address, email address and phone number (helpline) of GHC Service Center and GHC customer service phone number is given below. The helpline of GHC customer service phone number may or may not be toll free.

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GHC Phone Number Customer Service

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