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

Chelsi Toeun, ARNP

Individual provider Emergency Medicine Physician · NPI 1417818402

Chelsi Toeun, ARNP is a Nurse Practitioner in Marshalltown, Iowa. Qualified in 2025, 1 year ago. Licensed in Iowa.

Years since qualifying
1
Licensed in
IA
In the registry since
2025
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

55 Unitypoint Way
Marshalltown, IA 50158-4749
Phone: (641) 754-5040
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A188046 (IA)

Record details

NPI number1417818402
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedNovember 19, 2025
Last updated in NPPESNovember 19, 2025
Certification dateNovember 19, 2025
Mailing address1402 4th Ave, Grinnell, IA 50112-2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated