Individual provider Active NPI

Matthew Francis Darsillo, RN

  • Critical Care Medicine Registered Nurse
  • East Meadow, NY
National Provider Identifier
1396697538
Registry record updated Feb 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine Registered NurseTaxonomy code 163WC0200X
License
818649 Issued in NY
Practice address
2201 Hempstead Tpke
East Meadow, NY 11554-1859
Phone
(516) 572-5201
NPI assigned
Feb 11, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X 818649 NY Primary

Addresses

Primary practice location

2201 Hempstead Tpke
East Meadow, NY 11554-1859

Mailing address

2201 Hempstead Tpke
East Meadow, NY 11554-1859
Phone (516) 572-5201

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
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
818649NYMDCritical Care Medicine Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1770768000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1396697538",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2201 HEMPSTEAD TPKE",
            "city": "EAST MEADOW",
            "state": "NY",
            "postal_code": "115541859",
            "telephone_number": "516-572-5201"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2201 HEMPSTEAD TPKE",
            "city": "EAST MEADOW",
            "state": "NY",
            "postal_code": "115541859",
            "telephone_number": "516-572-5201"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DARSILLO",
        "first_name": "MATTHEW",
        "middle_name": "FRANCIS",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-02-11",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "NY",
            "license": "818649",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in East Meadow, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 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.