Individual provider Active NPI

Litty John

  • Registered Nurse
  • Glenview, IL
National Provider Identifier
1659283950
Registry record updated Sep 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
1100931-30 Issued in WI
Practice address
4642 Lilac Ave
Glenview, IL 60025-1450
Phone
(847) 645-1443
Fax
(708) 202-5456
NPI assigned
Sep 21, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 1100931-30 WI Primary

Addresses

Primary practice location

4642 Lilac Ave
Glenview, IL 60025-1450

Mailing address

4885 Hoffman Blvd
Hoffman Estates, IL 60192-3726
Phone (847) 645-1443

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1789948800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789948800000",
    "number": "1659283950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4885 HOFFMAN BLVD",
            "city": "HOFFMAN ESTATES",
            "state": "IL",
            "postal_code": "601923726",
            "telephone_number": "847-645-1443",
            "fax_number": "708-202-5456"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4642 LILAC AVE",
            "city": "GLENVIEW",
            "state": "IL",
            "postal_code": "600251450",
            "telephone_number": "847-645-1443",
            "fax_number": "708-202-5456"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHN",
        "first_name": "LITTY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-21",
        "last_updated": "2026-09-21",
        "certification_date": "2026-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WI",
            "license": "1100931-30",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glenview, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.