Quick answers
- What is MacKay Clinic?
- MacKay Clinic is a rural health clinic in Mackay, Idaho, according to Centers for Medicare & Medicaid Services (CMS).
- Where is MacKay Clinic?
- 313 E Custer St, Mackay, ID 83251, in Custer County, Idaho.
- What is the phone number of MacKay Clinic?
- (208) 588-2993, as listed by Centers for Medicare & Medicaid Services (CMS). Call to confirm hours before you go.
What to ask when you call
- Are you taking new patients, and how soon can I be seen?
- Do you accept my insurance, Medicare or Medicaid?
- What services do you offer here (for example dental, mental health, vaccines, lab tests)?
- What are your hours, and do you have interpreters or staff who speak my language?
A general checklist, not medical advice. For questions about your health or your medicines, ask your doctor or pharmacist.
Nearest emergency rooms
Hospitals that list emergency services in Medicare data, by straight-line distance.
- St Luke's Wood River Medical Center29 mi · Ketchum, ID
- Lost Rivers Medical Center39 mi · Arco, ID
- North Canyon Medical Center79 mi · Gooding, ID
Details from the official record
| Type | Rural health clinic |
|---|---|
| Address | 313 E Custer St, Mackay, ID 83251 |
| County | Custer County |
| State | Idaho |
| Phone | (208) 588‑2993 |
| Ownership | Non-profit |
| Legal name | LOST RIVERS MEDICAL CENTER |
| Name in the official record | MACKAY CLINIC |
| Medicare number (CCN) | 133990 |
| National Provider Identifier (NPI) | 1760402663 |
| Corrections | Report an error or suggest an update → |
Sources
- Rural Health Clinic Enrollments — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-19, retrieved 2026-11-07
- NPPES Downloadable File (NPI Registry) — CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07
- NPI Registry record 1760402663 — U.S. Department of Health and Human Services
- U.S. Census Bureau ZIP code areas (gazetteer and ZIP-to-county relationship file) — approximate position (center of the ZIP code area) used for distances, and the county