Leila Catherine Thanasoulis, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

242952-1 Issued in NY

Practice address

120 W 58TH St
Suite 8a
New York, NY 10019-2141

Phone

(917) 415-1040

NPI assigned

Dec 8, 2008

Last updated

Nov 2, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Networks

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

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.

• Sound Shore Physician Services

  • Clinic/Center
  • New Rochelle, NY
  • NPI 1689883068
  NPD (past)

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

{
    "created_epoch": "1228694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762041600000",
    "number": "1740425537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 W 58TH ST",
            "address_2": "8A",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100192141",
            "telephone_number": "917-415-1040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "120 W 58TH ST",
            "address_2": "SUITE 8A",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100192141",
            "telephone_number": "917-415-1040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THANASOULIS",
        "first_name": "LEILA",
        "middle_name": "CATHERINE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-12-08",
        "last_updated": "2025-11-02",
        "certification_date": "2025-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NY",
            "license": "242952",
            "primary": false
        },
        {
            "code": "2083X0100X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Occupational Medicine",
            "state": "NY",
            "license": "242952-1",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NY",
            "license": "242952-1",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NY",
            "license": "242952-1",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "NY",
            "license": "242952-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Emma Thames, MD
• Janvi Paralkar Thampi, MD
• Shankar Thampi, MD
• Alyssa Leokadia Than, CRNP
• Kankanit Thanapuasuwan, MD
• Vincent C Thanchan
• Shruthima Thangada, M.D.
• Muthukumar Thangamani, MD
• Anjali Devi Thangavelu, NP-C
• Vishal Thanik, M.D.

• General Practice Physician in New York, NY
• Providers in New York, NY by specialty
• General Practice Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 2025; 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.