Individual provider Active NPI

Alexandra Tsalikis, MH COUNSELOR

  • Mental Health Counselor
  • Harrison, NY
National Provider Identifier
1467349365
Registry record updated Aug 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
P136088 Issued in NY
Practice address
275 North St
Harrison, NY 10528-1140
Phone
(914) 925-5642
NPI assigned
Jun 23, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 16, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 40512 NY
Mental Health Counselor 101YM0800X P136088 NY Primary

Addresses

Primary practice location

275 North St
Harrison, NY 10528-1140

Mailing address

275 North St
Harrison, NY 10528-1140
Phone (347) 988-0108

Other names 1

  • Mrs. Constanta Alexandra Tsalikis Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
40512NYMDAddiction (Substance Use Disorder) Counselor
P136088NYMDMental Health Counselor

NPI Registry JSON

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

{
    "created_epoch": "1750636800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755302400000",
    "number": "1467349365",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "275 NORTH ST",
            "city": "HARRISON",
            "state": "NY",
            "postal_code": "105281140",
            "telephone_number": "347-988-0108"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "275 NORTH ST",
            "city": "HARRISON",
            "state": "NY",
            "postal_code": "105281140",
            "telephone_number": "914-925-5642"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSALIKIS",
        "first_name": "ALEXANDRA",
        "name_prefix": "Mrs.",
        "credential": "MH COUNSELOR",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-23",
        "last_updated": "2025-08-16",
        "certification_date": "2025-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NY",
            "license": "40512",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "P136088",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CONSTANTA ALEXANDRA",
            "last_name": "TSALIKIS",
            "prefix": "MRS.",
            "credential": "ADDICTION COUNSELOR",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Harrison, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 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.