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WENDY A COSTER MSN, ANP-C, PMHNP-BC
NPI 1457655045
Nurse Practitioner - Psychiatric/Mental Health in Bayville, NY

Active since December 22, 2010

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 12, 2025, Feb 25, 2023, Aug 13, 2022 and 1 more (4 updates tracked since 2020).

About Wendy A Coster Msn, Anp-c, Pmhnp-bc NPPES

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

WENDY A COSTER MSN, ANP-C, PMHNP-BC (NPI 1457655045) is an individual psychiatric/mental health provider in Bayville, New York, licensed in New York (404331) and active in the NPI registry since December 2010. She maintains a secondary practice location in Norwalk.

NPPES Registry Identity

NPI1457655045
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameWENDY A COSTERCredential: MSN, ANP-C, PMHNP-BC
Location Address8 NOVA RDBayville, NY 11709-1410
Mailing Address1 Harvard StNorwalk, CT 06851-3113 · (516) 426-6156 · Fax (516) 407-2756
Phone(516) 426-6156
Sole ProprietorYes
Enumeration DateDecember 22, 2010
Last NPPES UpdateSeptember 12, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2025
✔ NPI 1457655045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NY · 404331
Also ListedRegistered NurseTaxonomy 163W00000X · License 530184-1 (NY), 173464 (CT)
Also ListedNurse PractitionerTaxonomy 363L00000X · License 9169 (CT)
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License F305479-1 (NY)
8 NOVA RD, Bayville, NY 11709
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Other Names 1

Professional Name (2)Ms. Wendy Coster Aprn, Pmhnp-bc, Np-c

Secondary Practice Location 1

Location 11 Harvard StNorwalk, CT 06851-3113 · Phone (516) 426-6156 ext. 66156 · Fax (516) 407-2756

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 Wendy Coster's NPI number?

The NPI number for Wendy Coster is 1457655045. It was assigned to this individual provider in the NPPES registry on December 22, 2010. The provider is also known as Ms. Wendy Coster Aprn, Pmhnp-Bc, Np-C.

Where is Wendy Coster located?

Wendy Coster practices at 8 Nova Rd, Bayville, NY 11709. The listed phone number is (516) 426-6156.

What is Wendy Coster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Wendy Coster was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.