Individual provider Active NPI

Wendy A Coster, MSN, ANP-C, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Bayville, NY
National Provider Identifier
1457655045
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
404331 Issued in NY
Practice address
8 Nova Rd
Bayville, NY 11709-1410
Phone
(516) 426-6156
NPI assigned
Dec 22, 2010
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X F305479-1 NY
Psychiatric/Mental Health Nurse PractitionerGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 363LP0808X 404331 NY Primary
Nurse Practitioner 363L00000X 9169 CT
Registered Nurse 163W00000X 530184-1 NY
Registered Nurse 163W00000X 173464 CT

Addresses

Primary practice location

8 Nova Rd
Bayville, NY 11709-1410

Mailing address

1 Harvard St
Norwalk, CT 06851-3113
Phone (516) 426-6156

Other practice location 1

1 Harvard St
Norwalk, CT 06851-3113
Phone (516) 426-6156 ext. 66156

Other names 1

  • Ms. Wendy Coster Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science - Nursing, Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
9169CTMDClinical Social Worker
173464CTMDRegistered Nurse
530184-1NYMDRegistered Nurse
F305479-1NYMDAdult Health Nurse Practitioner
404331NYMDPsychiatric/Mental Health Nurse Practitioner

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1292976000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1457655045",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 HARVARD ST",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068513113",
            "telephone_number": "516-426-6156",
            "fax_number": "516-407-2756"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 NOVA RD",
            "city": "BAYVILLE",
            "state": "NY",
            "postal_code": "117091410",
            "telephone_number": "516-426-6156"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Harvard St",
            "address_purpose": "LOCATION",
            "city": "Norwalk",
            "state": "CT",
            "postal_code": "068513113",
            "country_code": "US",
            "telephone_number": "516-426-6156 x66156",
            "fax_number": "516-407-2756",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COSTER",
        "first_name": "WENDY",
        "middle_name": "A",
        "credential": "MSN, ANP-C, PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-12-22",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "F305479-1",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "404331",
            "primary": true
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CT",
            "license": "9169",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "530184-1",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CT",
            "license": "173464",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "WENDY",
            "last_name": "COSTER",
            "prefix": "MS.",
            "credential": "APRN, PMHNP-BC, NP-C",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Bayville, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.