Individual provider Active NPI

Antoinette Forster, N.P.

  • Nurse Practitioner
  • Stony Brook, NY
National Provider Identifier
1851332456
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
F400485-1 Issued in NY
Practice address
Suny Putnam Hall RM 103
Stony Brook, NY 11794-0001
Phone
(631) 632-3106
NPI assigned
Jun 8, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X F400485-1 NY Primary

Addresses

Primary practice location

Suny Putnam Hall RM 103
Stony Brook, NY 11794-0001

Mailing address

PO Box 1559
Stony Brook, NY 11790-0989
Phone (631) 632-3106

Other identifiers 1

IdentifierTypeStateIssuer
02052399MedicaidNY

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
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
F400485-1NYMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Stony Brook Psychiatric Associates, University Faculty Practice Corpor PastSince Jul 23, 2015 Accepting new patients
Neurology Associates of Stony Brook, University Faculty Practice Corpo Past Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1851332456",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1559",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117900989",
            "telephone_number": "631-632-3106"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "SUNY PUTNAM HALL RM 103",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117940001",
            "telephone_number": "631-632-3106"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FORSTER",
        "first_name": "ANTOINETTE",
        "name_prefix": "Ms.",
        "credential": "N.P.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NY",
            "license": "F400485-1",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02052399",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Stony Brook, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.