Essex NP in Psychiatry and Family Health NP PLLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

ESSEX NP IN PSYCHIATRY AND FAMILY HEALTH NP PLLC

Practice address

375 Main St
Islip, NY 11751-3542

Phone

(631) 446-1046

NPI assigned

Mar 20, 2026

Organization subpart

No

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

Authorized official

Name

Jennifer SomervilleNPI 1851907836

Title

Nurse Practitioner

Phone

(631) 446-1046

Specialties & licenses 1

Addresses

Tax ID family

Essex Family Health NP PLLC2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• Essex Family Health NP PLLC

  • Family Nurse Practitioner
  • Patchogue, NY
  • NPI 1992482376
  NPD tax ID

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Jennifer Somerville, NP

  • Family Nurse Practitioner
  • Bayport, NY
  • NPI 1851907836
  NPD Authorized official

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

{
    "created_epoch": "1773964800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787270400000",
    "number": "1801744255",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29 MOWBRAY ST",
            "city": "PATCHOGUE",
            "state": "NY",
            "postal_code": "117722113",
            "telephone_number": "631-312-6211"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "375 MAIN ST",
            "city": "ISLIP",
            "state": "NY",
            "postal_code": "117513542",
            "telephone_number": "631-446-1046"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ESSEX NP IN PSYCHIATRY AND FAMILY HEALTH NP PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-20",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A",
        "authorized_official_last_name": "SOMERVILLE",
        "authorized_official_first_name": "JENNIFER",
        "authorized_official_title_or_position": "NURSE PRACTITIONER",
        "authorized_official_telephone_number": "631-446-1046"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anna Efstratiou, MSW, CASAC
• Kristi M Egner, MD
• Natalia Elson, DDS
• Gloria S Escobar, MD
• Risa Del Eskew, LMSW
• Dinah Etienne
• Janine Faber, MA CCC-SLP
• Lino Faccini, PH.D.
• Margaret Mary Feeney, R.N.
• Walter B Feldman, DDS

• Psychiatric/Mental Health Nurse Practitioner in Islip, NY
• Providers in Islip, NY by specialty
• Psychiatric/Mental Health Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 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.