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CHARLEEN ANNETTE OSTREM ARNP
NPI 1881020436
Nurse Practitioner - Family in West Des Moines, IA

Active since September 15, 2013
4546 CORPORATE DR STE 155, WEST DES MOINES, IA 50266(515) 452-8221(515) 452-8220 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 18, 2026, Oct 18, 2017 (2 updates tracked since 2017).

About Charleen Annette Ostrem Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLEEN ANNETTE OSTREM ARNP (NPI 1881020436) is an individual family provider in West Des Moines, Iowa, licensed in Iowa (A107706) and active in the NPI registry since September 2013.

NPPES Registry Identity

NPI1881020436
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHARLEEN ANNETTE OSTREMCredential: ARNP
Location Address4546 CORPORATE DR STE 155West Des Moines, IA 50266-5911
Mailing Address1507 Linden StAdel, IA 50003-1696 · (515) 724-9065
Phone(515) 452-8221
Fax(515) 452-8220
Sole ProprietorNo
Enumeration DateSeptember 15, 2013
Last NPPES UpdateMay 18, 20262 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
✔ NPI 1881020436 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IA · A107706
4546 CORPORATE DR STE 155, West Des Moines, IA 50266
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charleen Ostrem's NPI number?

The NPI number for Charleen Ostrem is 1881020436. It was assigned to this individual provider in the NPPES registry on September 15, 2013.

Where is Charleen Ostrem located?

Charleen Ostrem practices at 4546 Corporate Dr Ste 155, West Des Moines, IA 50266. The listed phone number is (515) 452-8221.

What is Charleen Ostrem's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

What insurance does Charleen Ostrem accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Charleen Ostrem as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Charleen Ostrem was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.