Nadav Antebi-Gruszka Mental Health Counseling PLLC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Legal business name

NADAV ANTEBI-GRUSZKA MENTAL HEALTH COUNSELING PLLC

Practice address

138 W 25TH Street
8TH Floor, Suite 802, Office A10
New York, NY 10001

Phone

(646) 818-9673

NPI assigned

Jan 3, 2026

Organization subpart

No

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

Authorized official

Name

Nadav Antebi-Gruszka, PHD, LMHC, LPCNPI 1093282774

Title

Mental Health Counselor

Phone

(646) 818-9673

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Nadav Antebi-Gruszka, PHD, MHC-LP

  • Mental Health Counselor
  • New York, NY
  • NPI 1093282774
  NPD Authorized official

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

{
    "created_epoch": "1767398400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767398400000",
    "number": "1770449795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "138 W 25TH STREET",
            "address_2": "8TH FLOOR, SUITE 802, OFFICE A10",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10001",
            "telephone_number": "646-818-9673"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "138 W 25TH STREET",
            "address_2": "8TH FLOOR, SUITE 802, OFFICE A10",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10001",
            "telephone_number": "646-818-9673"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NADAV ANTEBI-GRUSZKA MENTAL HEALTH COUNSELING PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-03",
        "last_updated": "2026-01-03",
        "certification_date": "2026-01-03",
        "status": "A",
        "authorized_official_last_name": "ANTEBI-GRUSZKA",
        "authorized_official_first_name": "NADAV",
        "authorized_official_title_or_position": "MENTAL HEALTH COUNSELOR",
        "authorized_official_telephone_number": "646-818-9673",
        "authorized_official_credential": "PHD, LMHC, LPC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elva Naco
• Kaltra Naco
• Oksana Nad, DDS
• Reem Abdelhalim Nada
• Najma Nadaf
• Danielle Nadav
• Jennifer Lori Naddell, PH.D.
• Charles Nadeau-Routhier
• Coryn Nadeau, LCAT; ATR-BC
• Jacqueline Nadeau, LMSW

• Mental Health Counselor in New York, NY
• Providers in New York, NY by specialty
• Mental Health Counselor in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 3, 2026; 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.