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

Dr. Mary Arndt Hagan, MD

Individual provider Pediatrics Physician · NPI 1659362077

Dr. Mary Arndt Hagan, MD is a Pediatrics Physician in Marshall, Minnesota. Licensed in Minnesota. Registered with an NPI since 2005.

Licensed in
MN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

300 S Bruce St Avera Marshall
Marshall, MN 56258-1934
Phone: (507) 537-9007
Fax: (507) 537-2720
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 58575 (MN)

Record details

NPI number1659362077
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 3, 2005
Last updated in NPPESMarch 9, 2015

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