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

Mercy Medical Center

Organization Rural Acute Care Hospital · NPI 1255544300

Mercy Medical Center is a Rural Acute Care Hospital in Williston, North Dakota. Licensed in North Dakota. Registered with an NPI since 2007.

Licensed in
ND
In the registry since
2007

Practice location Address checks out

1301 15th Ave W
Williston, ND 58801-3821
Phone: (701) 774-7400
Fax: (701) 774-7688
Show map & directions

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

Specialties & licences

Rural Acute Care Hospital (primary) Taxonomy 282NR1301X · Licence 5052A (ND)

Record details

NPI number1255544300
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Ceglowski — Pharmacy Director · (701) 774-7400
Other names Mercy Hospital
NPI enumeratedMay 7, 2007
Last updated in NPPESAugust 22, 2020
Mailing address1301 15th Ave W, Williston, ND 58801-3821