Individual provider Active NPI

Yen VI Ledesma, PHARM.D

  • Critical Care Pharmacist
  • North Chicago, IL
National Provider Identifier
1558809145
Registry record updated Jul 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care PharmacistTaxonomy code 1835C0205X
License
051296675 Issued in IL
Practice address
3001 Green Bay Rd
North Chicago, IL 60064-3048
Phone
(224) 610-5442
NPI assigned
Feb 3, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 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 Pharmacist 1835C0205X 051296675 IL Primary

Addresses

Primary practice location

3001 Green Bay Rd
North Chicago, IL 60064-3048

Mailing address

3001 Green Bay Rd
North Chicago, IL 60064-3048
Phone (224) 610-5422

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
Doctor of Pharmacy

State licenses

LicenseStateTypeSpecialty
051296675ILMDCritical Care Pharmacist

NPI Registry JSON

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

{
    "created_epoch": "1486080000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1558809145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3001 GREEN BAY RD",
            "city": "NORTH CHICAGO",
            "state": "IL",
            "postal_code": "600643048",
            "telephone_number": "224-610-5422"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3001 GREEN BAY RD",
            "city": "NORTH CHICAGO",
            "state": "IL",
            "postal_code": "600643048",
            "telephone_number": "224-610-5442"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEDESMA",
        "first_name": "YEN",
        "middle_name": "VI",
        "credential": "PHARM.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-02-03",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1835C0205X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Critical Care",
            "state": "IL",
            "license": "051296675",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in North Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.