Lauren Sari Zaretsky, M.D.

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

179592-1 Issued in NY

Practice address

19 Crane Neck Rd
Setauket, NY 11733-1605

Phone

(516) 729-1661

NPI assigned

Nov 9, 2005

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

Other identifiers 2

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Otolaryngology

Education

Icahn School of Medicine at Mount Sinai, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

ENT and Allergy Associates LLPGroup PAC ID 0749193662, 431 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• John T Mather Memorial Hospital of Port Jefferson Hospital, Port Jefferson, NY, CCN 330185

Merit-based Incentive Payment System (MIPS)

Final score

94.45 of 100Reported as group

Quality

89.91

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: lauren.zaretsky@direct.entandallergy.nextgenshare.com
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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.

• ENT and Allergy Associates LLP

  • Otolaryngology Physician
  • Tarrytown, NY
  • NPI 1376598326
  Medicare reassignment Care Compare group NPD
• ENT and Allergy Associates of Pennsylvania PLLC

  • Allergy & Immunology Physician
  • Willow Grove, PA
  • NPI 1548098759

  Otolaryngology

  NPD (past)

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

• John T. Mather Memorial Hospital

  • General Acute Care Hospital
  • Port Jefferson, NY
  • NPI 1093718728
  Care Compare affiliation

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

{
    "created_epoch": "1131494400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1700867546",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 CRANE NECK RD",
            "city": "SETAUKET",
            "state": "NY",
            "postal_code": "117331605",
            "telephone_number": "516-729-1661"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 CRANE NECK RD",
            "city": "SETAUKET",
            "state": "NY",
            "postal_code": "117331605",
            "telephone_number": "516-729-1661"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZARETSKY",
        "first_name": "LAUREN",
        "middle_name": "SARI",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-09",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "NY",
            "license": "179592-1",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE PIN",
            "identifier": "P01259742",
            "state": "NY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01513597",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Christopher Xikis, P.A.
• Chang Xu
• Kristina Marie Yannucci, NP
• Young Adult Institute, Inc.
• Kevin Lloyd Zacharoff, M.D.
• Lynn Zeiner
• Suzanne Karen Zezelic, P.T.
• Wen Zhang
• April Zimmerman
• Margo Zombek

• Otolaryngology Physician in Setauket, NY
• Providers in Setauket, NY by specialty
• Otolaryngology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 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.