Individual provider Active NPI

Alexandra Pierotti

  • Mental Health Counselor
  • Brooklyn, NY
National Provider Identifier
1407488059
Registry record updated Jan 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
011569 Issued in NY
Practice address
26 Court St Ste 1001
Brooklyn, NY 11242-1110
Phone
(914) 409-9222
NPI assigned
Feb 11, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X 011569 NY Primary

Addresses

Primary practice location

26 Court St Ste 1001
Brooklyn, NY 11242-1110

Mailing address

26 Court St Ste 1001
Brooklyn, NY 11242-1110

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

Practice roles

OrganizationSpecialtyStatusNew patients
Alex Pierotti Mental Health Counseling PLLC Mental Health CurrentSince Apr 1, 2022 Accepting new patients

Locations

26 Court St
Ste 1001
Brooklyn, NY 11242
Phone (917) 740-5469

109 Montgomery Ave
Ste 203
Scarsdale, NY 10583
Phone (914) 222-3983

188 Summerfield St
Ste 1
Scarsdale, NY 10583
Phone (914) 222-0634

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1581379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769212800000",
    "number": "1407488059",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26 COURT ST STE 1001",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112421110"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26 COURT ST STE 1001",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112421110",
            "telephone_number": "914-409-9222"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIEROTTI",
        "first_name": "ALEXANDRA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-02-11",
        "last_updated": "2026-01-24",
        "certification_date": "2026-01-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "011569",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 24, 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.