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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2008-02-26.