HOW do I walk into a pharmacy and use HRI/PPSI to pay for my Rx?

What plan is this? How do I get on it? How much is this worth to UNVC?!

Some locations accepting Health Resources, Inc. / PPSI

https://www.susquehannahealth.org/services/ph...ance-plans
Many locations in Pennsylvania

https://danscare.com/accepted-insurance-plans/
418 Garrisonville Rd
Suite 100
Stafford, VA 22554

http://www.waterfrontfamilypharmacy.com/prescription-plans/
215 Don Knotts Blvd. Suite 120
Morgantown, WV 26501

http://www.galvapharmacy.com/pharmacy-services/
120 Exchange Street
Galva, IL 61434

http://www.hopewellroadpharmacy.com/plans.htm
1199 Horseshoe Pike
Downingtown, PA 19335

http://www.randjdrugs.com/
http://www.randjdrugs.com/documents/prescriptionPlan.pdf
South Carolina

http://www.rainbowrx.com/HealthInfoRxPlans.asp
4319 New Jesup Hwy
Brunswick, Ga 31520

http://www.burlingtonrx.com/pharmacy-services/
301 High Street
Burlington, NJ 08016

https://www.mythriftdrugs.com/prescription-plan
4350 Bayou Blvd
Pensacola, FL 32503

(I credit Wrench for first bringing this up)