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

Preston D Steen, MD

Individual provider Medical Oncology Physician · NPI 1124053285

Preston D Steen, MD is a Medical Oncology Physician in Fargo, North Dakota. Licensed in Minnesota and North Dakota. Registered with an NPI since 2006.

Licensed in
MN, ND
In the registry since
2006
Specialties on file
2
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

820 4th St N
Fargo, ND 58122-0001
Phone: (701) 234-2397
Fax: (701) 234-3386
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 5967 (ND)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 34155 (MN)

Record details

NPI number1124053285
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESFebruary 15, 2021
Certification dateFebruary 15, 2021
Mailing address820 4th Street North, Fargo, ND 58122-0001

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