Individual provider Active NPI

Elizabeth Claire Riina

  • Social Worker
  • New York, NY
National Provider Identifier
1346111598
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
128440 Issued in NY
Practice address
1 Park Ave FL 8
New York, NY 10016-5802
Phone
(212) 263-7419
NPI assigned
Sep 12, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 128440 NY Primary

Addresses

Primary practice location

1 Park Ave FL 8
New York, NY 10016-5802

Mailing address

155 E 29TH St Apt 29a
New York, NY 10016-8162
Phone (914) 548-4120

Other names 1

  • Lizzy C Riina Other name

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

State licenses

LicenseStateTypeSpecialty
128440NYMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1757635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1346111598",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "155 E 29TH ST APT 29A",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100168162",
            "telephone_number": "914-548-4120"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 PARK AVE FL 8",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100165802",
            "telephone_number": "212-263-7419"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIINA",
        "first_name": "ELIZABETH",
        "middle_name": "CLAIRE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-12",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "128440",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LIZZY",
            "last_name": "RIINA",
            "middle_name": "C",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in New York, NY

Sources for this page

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