Individual provider Active NPI

Susan Lief, APRN

  • Adult Psychiatric/Mental Health Registered Nurse
  • Airmont, NY
National Provider Identifier
1023166329
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Psychiatric/Mental Health Registered NurseTaxonomy code 163WP0809X
Practice address
37 Ackerman Ave
Airmont, NY 10901-7142
Phone
(845) 369-7502
Fax
(845) 357-0250
NPI assigned
Jan 5, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 11021 NY
Adult Psychiatric/Mental Health Registered Nurse 163WP0809X NY Primary

Addresses

Primary practice location

37 Ackerman Ave
Airmont, NY 10901-7142

Mailing address

37 Ackerman Ave
Airmont, NY 10901-7142
Phone (845) 369-7502

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
11021NYMDAddiction (Substance Use Disorder) Counselor
0277233-01NYMDAdult Psychiatric/Mental Health Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1167955200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1023166329",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "37 ACKERMAN AVE",
            "city": "AIRMONT",
            "state": "NY",
            "postal_code": "109017142",
            "telephone_number": "845-369-7502",
            "fax_number": "845-357-0250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "37 ACKERMAN AVE",
            "city": "AIRMONT",
            "state": "NY",
            "postal_code": "109017142",
            "telephone_number": "845-369-7502",
            "fax_number": "845-357-0250"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIEF",
        "first_name": "SUSAN",
        "name_prefix": "Mrs.",
        "credential": "APRN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-01-05",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NY",
            "license": "11021",
            "primary": false
        },
        {
            "code": "163WP0809X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health, Adult",
            "state": "NY",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Airmont, NY

Sources for this page

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