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

Individual provider Pediatric Hematology & Oncology Physician · NPI 1306231865

Lauren Klein Mrachek, MD is a Pediatric Hematology & Oncology Physician in Minneapolis, Minnesota. Works from 2 locations. Licensed in Colorado and Minnesota.

Licensed in
CO, MN
In the registry since
2015
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

2450 Riverside Ave
Minneapolis, MN 55454-1450
Phone: (612) 672-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 13123 E 16th Ave, Aurora, CO 80045-7106 — (720) 777-1234

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 68111 (MN)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence DR.0060107 (CO)

Record details

NPI number1306231865
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2015
Last updated in NPPESJanuary 24, 2022
Certification dateJanuary 24, 2022

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