Individual provider Active NPI

Sherri Lee, NP

  • Nurse Practitioner
  • West Islip, NY
National Provider Identifier
1508843434
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
F3038621 Issued in NY
Practice address
540 Union Blvd
West Islip, NY 11795
Phone
(631) 669-2555
Fax
(631) 669-5787
NPI assigned
Dec 30, 2005
Last updated
Jul 13, 2026By the provider in NPPES
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 F3038621 NY Primary

Addresses

Primary practice location

540 Union Blvd
West Islip, NY 11795

Mailing address

540 Union Blvd
West Islip, NY 11795
Phone (631) 669-2555

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040706000121 NY Practitioner - Nurse Practitioner 2860479136 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
State University of New York at Stony Brook, School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Francis HospitalGroup PAC ID 9234101221, 96 clinicians

Practice addresses (Care Compare)

1000 Montauk Hwy
West Islip, NY 11795-4927
Phone (631) 669-2255

540 Union Blvd
West Islip, NY 11795-3105
Phone (631) 669-2255

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.12 of 100Reported as group
Quality
88.22
Promoting interoperability
100
Improvement activities
40
Cost
73.09

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
F3038621NYMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
St. Francis Hospital CurrentSince Jul 1, 2010 Accepting new patients
St. Francis Hospital Current Accepting new patients
St Francis Hospital United States Catholic Conference Past Accepting new patients

Locations

1000 Montauk Hwy
West Islip, NY 11795
Phone (516) 705-2689

540 Union Blvd
West Islip, NY 11795
Phone (631) 669-2555

Networks

  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • Direct secure messaging: slee25064@direct-chsli.net

Organizations & group practices 3

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

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1135900800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1508843434",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "540 UNION BLVD",
            "city": "WEST ISLIP",
            "state": "NY",
            "postal_code": "11795",
            "telephone_number": "631-669-2555",
            "fax_number": "631-669-5787"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "540 UNION BLVD",
            "city": "WEST ISLIP",
            "state": "NY",
            "postal_code": "11795",
            "telephone_number": "631-669-2555",
            "fax_number": "631-669-5787"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEE",
        "first_name": "SHERRI",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NY",
            "license": "F3038621",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in West Islip, NY

Sources for this page

Verify at the official NPI Registry.