Penelope Mailander, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

129457 Issued in NY

Practice address

1715 E 13TH St FL 5
Brooklyn, NY 11229-1901

Phone

(212) 609-7799

NPI assigned

Oct 12, 2026

Last updated

Oct 12, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1791763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791763200000",
    "number": "1013812726",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "32 HUNTINGTON ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112311826",
            "telephone_number": "212-609-1920"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1715 E 13TH ST FL 5",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112291901",
            "telephone_number": "212-609-7799"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAILANDER",
        "first_name": "PENELOPE",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-12",
        "last_updated": "2026-10-12",
        "certification_date": "2026-10-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "129457",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Allison Michelle Maidman
• Christina Julianna Maiello, M.S., CCC-SLP, TSSLD
• Nawal Maiga Traore
• Azamat Maikotov, RN
• Keren Maikov
• Salina Mailer, LMSW
• Toby Faye Mailman, MSW, LCSW
• Maimo Pulmo and Sleep Care FPP
• Ron Maimon, M.D.
• Maimonades Medical Center

• Social Worker in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 12, 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.