Bethany of the Northwest pays its employees an average of $19.59 an hour. Hourly pay at Bethany of the Northwest ranges from an average of $15.45 to $24.84 an hour. Bethany of the Northwest employees with the job title Physical Therapy Assistant make the most with an average hourly rate of $38.06, while employees with the title Certified Nurse Assistant (CNA) make the least with an average hourly rate of $13.25.