KVHC Patient Portal - Katahdin Valley Health Center. Health (4 days ago) This health center is a Health Center Program grantee under 42 U.S.C. 254b, and a FTCA deemed Public Health Service employee under 42 U.S.C. 233(g)-(n). Katahdin Valley Health Center is an equal opportunity provider and employer. Kvhc.org . Category: Health Detail Drugs.