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Urgent care center

McKenzie County Healthcare Systems Inc

Williston, North Dakota · Williams County

  • 1542 16th St W Ste 300, Williston, ND 58801 · Directions
  • (701) 577‑6337
  • Emergency room: no, urgent care is not an emergency room
  • Type: Urgent care center

McKenzie County Healthcare Systems Inc is an urgent care center at 1542 16th St W Ste 300, Williston, ND 58801. Phone: (701) 577-6337. It is an urgent care center, not a hospital emergency room. Source: CMS National Plan and Provider Enumeration System (NPPES), November 1, 2026.

Data as of November 1, 2026. Source: NPPES Downloadable File (NPI Registry), CMS National Plan and Provider Enumeration System (NPPES) (data updated 2026-11-01, retrieved 2026-11-07).

Summary

McKenzie County Healthcare Systems Inc is an urgent care center in Williston, North Dakota. It is an urgent care center, not a hospital emergency room. NPI 1396516506. Source: CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07.

What is an urgent care center?

An urgent care center treats illnesses and injuries that need care soon but are not emergencies, for example sprains, small cuts, a fever or an earache, usually without an appointment. For chest pain, trouble breathing, signs of a stroke or a serious injury, call 911. ER or urgent care: how to choose

Official data

This page shows the record that McKenzie County Healthcare Systems Inc keeps in the federal NPI Registry (last updated July 18, 2025). Hours, services and whether it is still open are not part of that record: call before you go.

In a medical emergency, call 911.

At a glance

Urgent care centerType

Quick answers

What is McKenzie County Healthcare Systems Inc?
McKenzie County Healthcare Systems Inc is an urgent care center in Williston, North Dakota, according to CMS National Plan and Provider Enumeration System (NPPES).
Where is McKenzie County Healthcare Systems Inc?
1542 16th St W Ste 300, Williston, ND 58801, in Williams County, North Dakota.
What is the phone number of McKenzie County Healthcare Systems Inc?
(701) 577-6337, as listed by CMS National Plan and Provider Enumeration System (NPPES). Call to confirm hours before you go.
Is McKenzie County Healthcare Systems Inc an emergency room?
No. It is registered as an urgent care center, not a hospital emergency department. The closest hospitals that list emergency services: CHI St Alexius Health Williston (8.1 mi), Roosevelt Medical Center (35 mi) and McKenzie County Healthcare Systems Inc (38 mi). In a medical emergency, call 911.

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?
  • Do I need an appointment, and what is the cost if I pay myself?
  • 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.

Other clinics and urgent care nearby

By straight-line distance (not driving distance).

Pharmacies nearby

Nearest emergency rooms

Hospitals that list emergency services in Medicare data, by straight-line distance.

More in Williston

All clinics and urgent care in Williston (4) · Clinics and urgent care in Williams County · Clinics and urgent care in North Dakota · Hospitals in Williams County · Find the closest emergency room to where you are →

Details from the official record

TypeUrgent care center
Address1542 16th St W Ste 300, Williston, ND 58801
CountyWilliams County
StateNorth Dakota
Phone(701) 577‑6337
Name in the official recordMCKENZIE COUNTY HEALTHCARE SYSTEMS INC
National Provider Identifier (NPI)1396516506
In the NPI Registry sinceJanuary 16, 2024
NPI record last updatedJuly 18, 2025
CorrectionsReport an error or suggest an update →

Sources

  1. NPPES Downloadable File (NPI Registry) — CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07
  2. NPI Registry record 1396516506 — U.S. Department of Health and Human Services
  3. 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