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

Mr. John Ostaszewski

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1154283646

Mr. John Ostaszewski is an Adult Psychiatric/Mental Health Registered Nurse in Coralville, Iowa. Licensed in Iowa. Registered with an NPI since 2025.

Licensed in
IA
In the registry since
2025

Practice location Address checks out

2213 2nd St
Coralville, IA 52241-1205
Phone: (319) 338-0581
Show map & directions

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

Specialties & licences

Adult Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0809X · Licence 144081 (IA)

Record details

NPI number1154283646
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 2, 2025
Last updated in NPPESDecember 2, 2025
Certification dateDecember 2, 2025
Mailing address2213 2nd St, Coralville, IA 52241-1205

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