Charleen Ostrem, ARNP
NPI 1881020436 · Family Nurse Practitioner · West Des Moines, IA
Charleen Ostrem, ARNP is a Family Nurse Practitioner provider in West Des Moines, IA (NPI 1881020436).
Provider details
- NPI number
- 1881020436
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A107706 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-09-15
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Charleen Ostrem's NPI number?
- Charleen Ostrem's National Provider Identifier (NPI) is 1881020436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charleen Ostrem's specialty?
- Charleen Ostrem is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charleen Ostrem located?
- Charleen Ostrem's practice location on file with NPPES is 4546 Corporate Dr Ste 155, West Des Moines, IA 50266-5911.
- What is Charleen Ostrem's phone number?
- The practice phone number listed in the NPPES registry for Charleen Ostrem is (515) 452-8221.
- Is Charleen Ostrem's NPI active?
- Yes — Charleen Ostrem's NPI (1881020436) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.