Plumbers Local 98 Insurance Fund Plan Members

Welcome to Costco Health Solutions, your new prescription benefit provider, effective 4/1/2021.

Costco Health Solutions is excited about the opportunity to provide you with our full-service pharmacy benefits, available at more than 64,000 retail pharmacies nationwide, including Costco pharmacies. You do not have to use a retail Costco Pharmacy to fill your retail prescriptions, but you are free to do so and a Costco membership will not be required. To find an in- network retail pharmacy, including Costco locations, near you, please visit:  Wal-Mart and Sam Club’s retail pharmacies are excluded.

Your pharmacy benefit allows you to fill your 90-day generic maintenance medications at any retail pharmacy. If you have questions regarding your benefit, please call Costco Health Solutions Customer Care at: 1-877-908-6024. For additional information about Costco Health Solutions and your prescription benefit please visit:


For future references, find this information on the Benefits page.