Larchmont Dermatology PLLC

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

Legal business name

LARCHMONT DERMATOLOGY PLLC

Practice address

2365 Boston Post Rd Ste 201
Larchmont, NY 10538-3559

Phone

(914) 833-3030

Fax

(914) 833-3034

NPI assigned

Dec 23, 2025

Last updated

Dec 23, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Cynthia Yalowitz, MDNPI 1831160704

Title

Owner

Phone

(914) 833-3030

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Cynthia B Yalowitz, MD

  • Dermatology Physician
  • Larchmont, NY
  • NPI 1831160704
  Medicare reassignment Care Compare group NPD Authorized official
• Margo Lederhandler

  • Dermatology Physician
  • Scarsdale, NY
  • NPI 1316331762
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1766448000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766448000000",
    "number": "1003771890",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2365 BOSTON POST RD STE 201",
            "city": "LARCHMONT",
            "state": "NY",
            "postal_code": "105383559",
            "telephone_number": "914-833-3030",
            "fax_number": "914-833-3034"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2365 BOSTON POST RD STE 201",
            "city": "LARCHMONT",
            "state": "NY",
            "postal_code": "105383559",
            "telephone_number": "914-833-3030",
            "fax_number": "914-833-3034"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LARCHMONT DERMATOLOGY PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-23",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A",
        "authorized_official_last_name": "YALOWITZ",
        "authorized_official_first_name": "CYNTHIA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "914-833-3030",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Danielle Lanatra, L.M.S.W.
• Ellen Jill Landau, SPEECH-LANGUAGE PATH
• Ellen J Landsberger, MD
• Jason William Lantier, MA, BCBA
• Benjamin Lapkin, PH.D.
• Larchmont Drugs, Inc.
• Larchmont Family Medicine, PLLC
• Larchmont Family Practice, LLP
• Larchmont Orthedontics PC
• Larchmont Pharmacy LLC (Larchmont Pharmacy)

• Dermatology Physician in Larchmont, NY
• Providers in Larchmont, NY by specialty
• Dermatology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.