Sereen Hammad, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

015802 Issued in NY

Practice address

25 Avenue D
New York, NY 10009-6935

Phone

(646) 395-4402

NPI assigned

Sep 29, 2026

Last updated

Sep 29, 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

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

{
    "created_epoch": "1790640000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1629982509",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25 AVENUE D",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100096935",
            "telephone_number": "646-395-4402"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25 AVENUE D",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100096935",
            "telephone_number": "646-395-4402"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMMAD",
        "first_name": "SEREEN",
        "credential": "LMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-29",
        "last_updated": "2026-09-29",
        "certification_date": "2026-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "015802",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexandra Hamlyn
• Deborah Sue Hamm, MD
• Elizabeth Anne Hamm
• Teresa Hamm, PH.D.
• Raghda Majed Ahmad Hammad, PHARMD
• Yassmen Hammam, MD
• Joshua A Hammann, PT
• Barri Hammer
• Claire Hammer, LMSW
• Danielle Lauren Hammer, DVM

• 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 Sep 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.