Mercy Medical Center
NPI 1902824576 · Critical Access Hospital · Williston, ND
Enrolled with Medicare as Part a Provider - Critical Access Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mercy Medical Center is a Critical Access Hospital organization in Williston, ND (NPI 1902824576).
Provider details
- NPI number
- 1902824576
- Entity type
- Organization
- Primary specialty
- Critical Access HospitalHospitals
- Organization subpart
- No
- Authorized official
- Joseph Ruark, Vp - Operational Finance(701) 774-7400
- License
- 5052 (ND)
Specialties & taxonomies
Hospitals
Ambulatory Health Care Facilities
- Critical Access Hospital282NC0060X
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Chi St Alexius Health Williston
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2025-02-14
- Certified
- 2025-02-14
Frequently asked questions
- What is Mercy Medical Center's NPI number?
- Mercy Medical Center's National Provider Identifier (NPI) is 1902824576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mercy Medical Center?
- Mercy Medical Center is classified in the NPPES registry as Critical Access Hospital (Hospitals).
- Where is Mercy Medical Center located?
- Mercy Medical Center's practice location on file with NPPES is 1301 15th Ave W, Williston, ND 58801-3821.
- What is Mercy Medical Center's phone number?
- The practice phone number listed in the NPPES registry for Mercy Medical Center is (701) 774-7401.
- Does Mercy Medical Center accept Medicare?
- Mercy Medical Center is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mercy Medical Center?
- The authorized official listed on Mercy Medical Center's NPPES record is Joseph Ruark, Vp - Operational Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mercy Medical Center's NPI active?
- Yes — Mercy Medical Center's NPI (1902824576) is active in the NPPES registry as of the last update on 2025-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.