Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MR. JOHN OSTASZEWSKI
ActiveMR. JOHN OSTASZEWSKI is a Substance Abuse Psychiatric Nurse healthcare provider located in CORALVILLE, Iowa. NPI 1154283646 is currently active in the NPPES registry. Verify at CMS.
Substance Abuse Psychiatric Nurse · CORALVILLE, IA
Registration Details
- NPI Number
- 1154283646
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Dec 2, 2025 (0.69179288089368 yrs)
- Last Updated
- Dec 2, 2025
- License
-
144081 (IA)
Practice Information
- Address
-
2213 2ND STCORALVILLE, IA, 522411205Browse IA providers · Browse ZIP 52241
- Phone
- 3193380581
- Primary Specialty
-
Substance Abuse Psychiatric Nurse
163WP0809X
Other Substance Abuse Psychiatric Nurse Providers in CORALVILLE, IA
| Name | Credential | NPI |
|---|---|---|
| LINDEE BERRY | — | 1134081573 |
| JULIE ANN PIEGORS | — | 1215899661 |
| MARIELLA ANN VANDERGAAST | RN | 1427910918 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.