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

Dr. Donald Nilan Marquardt, PHD, MD

Individual provider Family Medicine Physician · NPI 1295717759

Dr. Donald Nilan Marquardt, PHD, MD is a Family Medicine Physician in Moab, Utah. Practices as a sole proprietor. Licensed in Alaska, Iowa, Utah and Washington.

Licensed in
AK, IA, UT, WA
In the registry since
2005
Specialties on file
4
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

267 N Main St
Moab, UT 84532-2342
Phone: (435) 259-5276
Fax: (435) 259-5277
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 162396-1205 (UT)
Family Medicine Physician Taxonomy 207Q00000X · Licence 25816 (IA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD00028844 (WA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 4879 (AK)

Record details

NPI number1295717759
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , MD
Sole proprietorYes
NPI enumeratedNovember 18, 2005
Last updated in NPPESMarch 30, 2012

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