Lauren Kollar

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

F357589 Issued in NY

Practice address

4 Smith Haven Mall Ste 112
Lake Grove, NY 11755-1251

Phone

(631) 444-4686

NPI assigned

Jan 20, 2026

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Stony Brook Anaesthesiology, University Faculty Practice Corporation

  • Anesthesiology Physician
  • Stony Brook, NY
  • NPI 1801841184
  NPD (past)
• University Associates in Obstetrics & Gynecology, University Faculty P

  • Obstetrics & Gynecology Physician
  • Stony Brook, NY
  • NPI 1538114723
  NPD (past)

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

{
    "created_epoch": "1768867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1720947120",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 NICOLLS RD",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117940001",
            "telephone_number": "631-444-5454"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4 SMITH HAVEN MALL STE 112",
            "city": "LAKE GROVE",
            "state": "NY",
            "postal_code": "117551251",
            "telephone_number": "631-444-4686"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOLLAR",
        "first_name": "LAUREN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-20",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "F357589",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ayesha Kamran
• Evan Ross Kantor
• Erin Kearney, MA
• Kidtastic Consulting Services, Inc.
• Kimberly Tallon
• L&K Optical, Inc.
• Lake Grove Chiropractic
• Lake Grove Dentistry PC
• Lake Grove Foot Care PC
• Lake Grove Pediatrics, PC

• Family Nurse Practitioner in Lake Grove, NY
• Providers in Lake Grove, NY by specialty
• Family Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.