Patrick J Ryan

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

950495 Issued in NY

Practice address

229 Willetts LN
West Islip, NY 11795-4616

Phone

(727) 490-9563

NPI assigned

Oct 15, 2025

Sex

Male

Sole proprietor

Yes

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

State licenses

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

{
    "created_epoch": "1760486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1538035506",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "229 WILLETTS LN",
            "city": "WEST ISLIP",
            "state": "NY",
            "postal_code": "117954616"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "229 WILLETTS LN",
            "city": "WEST ISLIP",
            "state": "NY",
            "postal_code": "117954616",
            "telephone_number": "727-490-9563"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RYAN",
        "first_name": "PATRICK",
        "middle_name": "J",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-10-15",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychologist, Clinical",
            "state": "NY",
            "license": "950495",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christina Emily Rustscheff, MD
• Felicity Ryan, SLP
• Gail Remsem Ryan, RD CDN
• Joshua Everette Ryan, MD
• Laura Jayne Ryan
• Michael T. Ryczek, D.D.S.
• Philip Ryder, ATC
• Adriana Josephine Saab, PT,DPT
• Michael Sabatino, D.O.
• Satnam Kaur Sabharwal, M.D.

• Clinical Psychologist in West Islip, NY
• Providers in West Islip, NY by specialty
• Clinical Psychologist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 2025; 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.