Federal Data Hub › HRSA 340B · JSON
340B ID RRC520070-00
ParticipatingRural Referral Center
MCHS EAU CLAIRE HOSPITAL is a Rural Referral Center enrolled in the federal 340B Drug Pricing Program in EAU CLAIRE, WI. The program lets qualifying providers buy outpatient drugs at deep federal discounts. This entity reports 19 contract-pharmacy arrangement(s) (12 currently active) — the third-party pharmacies that dispense its 340B-discounted drugs.
| Pharmacy | Location | Begin | Terminated | Pharmacy ID |
|---|---|---|---|---|
| MAYO CLINIC HEALTH SYS-PHARMACY & HOME M | EAU CLAIRE, WI | 2018-07-01 | 2020-01-01 | 56854 |
| MAYO CLINIC HEALTH SYSTEM-BARRON | BARRON, WI | 2024-10-01 | 2025-04-15 | 114211 |
| MAYO CLINIC HEALTH SYSTEM-OAKRIDGE HOSP | OSSEO, WI | 2024-10-01 | 2025-04-15 | 56889 |
| MAYO CLINIC HEALTH SYSTEM-RED CEDAR | MENOMONIE, WI | 2024-10-01 | 2025-04-15 | 114209 |
| MAYO CLINIC HLTH SYS-PHARM & HOME MED CL | EAU CLAIRE, WI | 2018-07-01 | 2020-01-01 | 56841 |
| MAYO CLINIC HLTH SYS-PHARMACY & HOME MED | EAU CLAIRE, WI | 2018-07-01 | 2020-01-01 | 56853 |
| MAYO CLINIC HLTH SYS-PHARMACY & HOME MED | OSSEO, WI | 2018-07-01 | 2020-01-01 | 56890 |
| MAYO CLINIC PHARMACY | Rochester, MN | 2020-04-01 | — | 57712 |
| WALGREEN CO. | CHIPPEWA FALLS, WI | 2023-07-01 | — | 10536 |
| WALGREEN CO. | EAU CLAIRE, WI | 2023-07-01 | — | 10528 |
| WALGREEN CO. | EAU CLAIRE, WI | 2023-07-01 | — | 10530 |
| WALGREEN CO. | GREEN BAY, WI | 2023-07-01 | — | 118660 |
| WALGREEN CO. | MENOMONIE, WI | 2023-07-01 | — | 10171 |
| WALGREEN CO. | MILWAUKEE, WI | 2023-07-01 | — | 5968 |
| WALGREENS MAIL SERVICE, LLC | TEMPE, AZ | 2023-07-01 | — | 109700 |
| WALGREENS SPECIALTY PHARMACY, LLC | PITTSBURGH, PA | 2023-07-01 | — | 4953 |
| WALGREENS SPECIALTY PHARMACY, LLC | FRISCO, TX | 2023-07-01 | — | 4980 |
| WALGREENS.COM, INC. | CHANDLER, AZ | 2023-07-01 | — | 108290 |
| Walgreens Central Fill #21426 | Brooklyn Park, MN | 2025-10-01 | — | 146339 |
Click a Pharmacy ID to see every other 340B entity using that same pharmacy.
The 340B Drug Pricing Program (Public Health Service Act §340B) requires drug manufacturers to sell outpatient drugs to enrolled "covered entities" — disproportionate-share hospitals, federally qualified health centers, and specialized clinics — at significant discounts. Covered entities increasingly contract with third-party "contract pharmacies" to dispense these drugs, a practice that has grown explosively and drawn scrutiny over how the discounts are used. This page mirrors HRSA's Office of Pharmacy Affairs (OPAIS) public registry.
Source: HRSA OPAIS. License: CC0 1.0. Snapshot 2026-06-25.