Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
STEVEN GUICHELAAR, NP
ActiveSTEVEN GUICHELAAR, NP is a Psychiatric/Mental Health Nurse Practitioner healthcare provider located in NORTH HAVEN, Connecticut. NPI 1427476811 is currently active in the NPPES registry. Verify at CMS.
Psychiatric/Mental Health Nurse Practitioner · NORTH HAVEN, CT
Registration Details
- NPI Number
- 1427476811
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Apr 2, 2014 (12.333169401083 yrs)
- Last Updated
- Oct 9, 2025
- Licenses
-
71004912A (IN)GAA-NP002139 (GA)0024189657 (VA)4017019 (KY)RN10004996 (MA)
Practice Information
- Address
-
556 WASHINGTON AVE STE 201NORTH HAVEN, CT, 064731149Browse CT providers · Browse ZIP 06473
- Phone
- 2037795799
- Fax
- 2035990260
- Primary Specialty
-
Psychiatric/Mental Health Nurse Practitioner
363LP0808X
- Additional Specialty
- Psychiatric/Mental Health Nurse Practitioner
- Additional Specialty
- Psychiatric/Mental Health Nurse Practitioner
- Additional Specialty
- Psychiatric/Mental Health Nurse Practitioner
- Additional Specialty
- Psychiatric/Mental Health Nurse Practitioner
Other Psychiatric/Mental Health Nurse Practitioner Providers in NORTH HAVEN, CT
| Name | Credential | NPI |
|---|---|---|
| JANE BUCKLEY | APRN | 1417913740 |
| MR. JOHN M ROY | APRN | 1457583684 |
| AIZA SALAZAR NIMEH | ARNP | 1952724080 |
| SHELLEY VICTORIA HALLIGAN | PMHNP | 1871950477 |
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.