Organization Active NPI

Madeline-Sierra Inc.

  • Early Intervention Provider Agency
  • Brooklyn, NY
National Provider Identifier
1356284574
Registry record updated Apr 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Early Intervention Provider AgencyTaxonomy code 252Y00000X
Legal business name
MADELINE-SIERRA INC.
Practice address
9 Manhattan CT
Brooklyn, NY 11223-6243
Phone
(347) 309-2856
NPI assigned
Apr 13, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 13, 2026

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

Authorized official

Name
Madeline Meza Sierra, MSEDNPI 1669169140
Title
Early Childhood Ed& Special Ed
Phone
(347) 309-2856

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Early Intervention Provider Agency 252Y00000X Primary

Addresses

Primary practice location

9 Manhattan CT
Brooklyn, NY 11223-6243

Mailing address

9 Manhattan CT
Brooklyn, NY 11223-6243
Phone (347) 309-2856

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

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

NPI Registry JSON

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

{
    "created_epoch": "1776038400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776038400000",
    "number": "1356284574",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9 MANHATTAN CT",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112236243",
            "telephone_number": "347-309-2856"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9 MANHATTAN CT",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112236243",
            "telephone_number": "347-309-2856"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MADELINE-SIERRA INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-04-13",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-13",
        "status": "A",
        "authorized_official_last_name": "MEZA SIERRA",
        "authorized_official_first_name": "MADELINE",
        "authorized_official_title_or_position": "EARLY CHILDHOOD ED& SPECIAL ED",
        "authorized_official_telephone_number": "347-309-2856",
        "authorized_official_credential": "MSED"
    },
    "taxonomies": [
        {
            "code": "252Y00000X",
            "taxonomy_group": "",
            "desc": "Early Intervention Provider Agency",
            "state": null,
            "license": null,
            "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 Apr 13, 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.