Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mercy Medical Center

Organization Anesthesiology Physician · NPI 1245397736

Mercy Medical Center is an Anesthesiology Physician in Williston, North Dakota. Medicare rates this hospital 3 out of 5. Registered with an NPI since 2007.

CMS rating
3 of 5
In the registry since
2007

CMS quality rating

3 out of 5 — official hospital rating from CMS Care Compare (CCN 351334)

Practice location Address checks out

1301 15th Ave W
Williston, ND 58801-3821
Phone: (701) 774-7400
Fax: (701) 774-7479
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X

Record details

NPI number1245397736
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Ruark — Vp-Operational Finance · (701) 774-7400
Other names Chi St Alexius Health Williston
NPI enumeratedJanuary 3, 2007
Last updated in NPPESNovember 17, 2016
Mailing address1301 15th Ave W, Williston, ND 58801-3821

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