Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Williston Radiology Consultants PC

Urgent Care Clinic/Center in Williston, ND · enumerated 2009 · authorized official Leszek Jaszczak, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215260955

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Registry record

Entity type Organization (Type 2)

Legal business name Williston Radiology Consultants PC

Other name <Unavail>

Practice address 3 4th St E, Suite 201, Williston, ND, 58801

Phone (701) 577-6337

Fax (701) 577-4867

Enumeration date Sep 14, 2009

Last updated in NPPES Mar 13, 2020

Taxonomy & classification

261QU0200X Urgent Care Clinic/Center Ambulatory Health Care Facilities · License 261QU0200X (ND) Primary

Authorized official

Name Leszek Jaszczak

Title President

Phone (701) 577-6337

Other identifiers

Identifier	Type	State	Issuer
261QU0200X	Other	ND	TAXONOMY
010182	Medicaid	ND	-
0406731	Medicaid	MT	-
621111	Other	ND	NAICS
109956169	Other	ND	DUNS
2699617243	Other	ND	TPIN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Williston Radiology Consultants PC?

Williston Radiology Consultants PC is registered in NPPES as a Urgent Care Clinic/Center (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-13.