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

Individual provider Registered Nurse · NPI 1235567652

Johnna Danner-Terlouw, ARNP is a Nurse Practitioner in Des Moines, Iowa. Qualified in 2013, 13 years ago. Practices with Mahaska County Hospital, a 124-clinician group and accepts Medicare assignment. Licensed in Iowa and Illinois.

Years since qualifying
13
Licensed in
IA, IL
In the registry since
2013
Specialties on file
3
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

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Practice location Address checks out

411 Laurel St Ste 2350
Des Moines, IA 50314-3026
Phone: (515) 280-4700
Fax: (152) 804-7015
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence J115080 (IA)
Registered Nurse Taxonomy 163W00000X · Licence 115080 (IA)
Registered Nurse Taxonomy 163W00000X · Licence 041375432 (IL)

Record details

NPI number1235567652
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedOctober 22, 2013
Last updated in NPPESSeptember 16, 2021
Certification dateSeptember 16, 2021
Mailing address411 Laurel St Ste 2350, Des Moines, IA 50314-3026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Mahaska County Hospital — 124 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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