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Pathology Services

Pathology Services is a healthcare organization registered as Anatomic Pathology & Clinical Pathology Physician in Williston, ND, holding Type 2 (organization) NPI 1457485799 since 2007. The authorized official on file is John Andelin, Partner.

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NPI 1457485799
Entity type Organization (Type 2)
Legal business name Pathology Services
Practice address 1301 15TH AVE W, Williston, ND, 58801
Phone 7015723800
Fax 7017747402
Enumeration date 2007-03-16
Last updated in NPPES 2008-02-26

Authorized official

Name John Andelin
Title Partner
Phone 7015723800

Taxonomy & classification

Taxonomy code Specialty Primary License State
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Secondary 4911 ND
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Primary 5162 ND
Copy-ready billing details
Provider: Pathology Services
NPI: 1457485799
Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician)
Address: 1301 15TH AVE W, Williston, ND, 58801

Providers at this address

NPI Name Type Specialty Location
1922006519 Advanced Diagnostic Radiology PC Organization Diagnostic Radiology Physician Williston, ND
1356349955 Glenn Moradian Individual Diagnostic Radiology Physician Williston, ND
1871593723 Mercy Home Care Organization Home Health Agency Williston, ND
1700862232 Bruce Pugatch Individual Internal Medicine Physician Williston, ND
1457315970 Lynn Nyquist Individual Family Medicine Physician Williston, ND
1922046242 Mark Krakovitz Individual Diagnostic Radiology Physician Williston, ND
1992742381 Sheila Ponzio Individual Pediatrics Physician Williston, ND
1144255787 Lynette Nygaard Individual Certified Registered Nurse Anesthetist Williston, ND

Verify this record

Cross-check NPI 1457485799 against the authoritative CMS record: view Pathology Services on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What type of organization is Pathology Services?
Pathology Services is registered in NPPES as a Anatomic Pathology & Clinical Pathology Physician (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.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2008-02-26.