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

Dr. John B Andelin, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1982793386

Dr. John B Andelin, MD is an Anatomic Pathology & Clinical Pathology Physician in Williston, North Dakota. Licensed in North Dakota. Registered with an NPI since 2006.

Licensed in
ND
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1301 15th Ave W
Williston, ND 58801-3821
Phone: (701) 572-3800
Fax: (701) 774-7402
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 5162 (ND)

Record details

NPI number1982793386
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESSeptember 17, 2008
Mailing address201 2nd Ave W, Williston, ND 58801-5920

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