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MERCY MEDICAL CENTER
NPI 1255544300
General Acute Care Hospital - Rural in Williston, ND

Active since May 07, 2007
1301 15TH AVE W, WILLISTON, ND 58801(701) 774-7400(701) 774-7688 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mercy Medical Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MERCY MEDICAL CENTER (NPI 1255544300), doing business as Mercy Hospital, is a healthcare organization registered as a rural in Williston, North Dakota and active in the NPI registry since May 2007. The organization lists Mark Ceglowski, Pharmacy Director, as its authorized official.

NPPES Registry Identity

NPI1255544300
Entity TypeOrganization
Primary Taxonomy282NR1301X
Legal Business NameMERCY MEDICAL CENTER
Location Address1301 15TH AVE WWilliston, ND 58801-3821
Mailing Address1301 15th Ave WWilliston, ND 58801-3821 · (701) 774-7400 · Fax (701) 774-7688
Phone(701) 774-7400
Fax(701) 774-7688
Organization SubpartNo
Authorized OfficialMark CeglowskiPharmacy Director · (701) 774-7400
Enumeration DateMay 7, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1255544300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care Hospital · RuralHospitals
Taxonomy Code282NR1301X
License✔ Licensed in ND · 5052A
1301 15TH AVE W, Williston, ND 58801
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Other Names 1

Former Legal Business NameMercy Hospital

Other Identifiers 1

Medicaid01059ND

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

YESUL SONG
Pharmacist
1301 15TH AVE W
WILLISTON, ND 58801
Williams County (701) 774-7400
KELSEY JORDAN SEDERQUEST
Physician Assistant (Medical)
1301 15TH AVE W
WILLISTON, ND 58801
Williams County (701) 572-7651
TERESA BELLIS
Physical Therapist
1301 15TH AVE W
WILLISTON, ND 58801
Williams County (701) 774-7400
STEVEN CRAIG SALCIDO M.D.
Emergency Medicine
1301 15TH AVE W
WILLISTON, ND 58801
Williams County (505) 340-6124
CHI HEALTH CONNECT AT HOME-FARGO
Home Health
1301 15TH AVE W
WILLISTON, ND 58801
Williams County (701) 774-7430
MR. ISAAC CHANDRANATH GEORGE OTR
Occupational Therapist
1301 15TH AVE W
WILLISTON, ND 58801
Williams County (701) 572-1848
NANA OFORIWAA BOATENG FNP-C
Nurse Practitioner (Family)
1301 15TH AVE W
WILLISTON, ND 58801
Williams County (701) 774-7400
JEANINE HICKS R.D.
Dietitian, Registered
1301 15TH AVE W
WILLISTON, ND 58801
Williams County (701) 774-7401

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mercy Medical Center's NPI number?

The NPI number for Mercy Medical Center is 1255544300. It was assigned to this organization in the NPPES registry on May 7, 2007. The provider was formerly known as Mercy Hospital.

Where is Mercy Medical Center located?

Mercy Medical Center is located at 1301 15th Ave W, Williston, ND 58801. The listed phone number is (701) 774-7400.

What is Mercy Medical Center's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Rural, with taxonomy code 282NR1301X.

When was this NPI record last updated?

The NPPES record for Mercy Medical Center was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.