Holly Guerin, OT

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

056.013330 Issued in IL

Practice address

420 N Wolf Rd
Northlake, IL 60164-1670

Phone

(800) 381-0822

NPI assigned

Oct 2, 2026

Last updated

Oct 2, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Holly Lewandowski Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1790899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790899200000",
    "number": "1417861758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8477 S SUNCOAST BLVD",
            "city": "HOMOSASSA",
            "state": "FL",
            "postal_code": "344465028",
            "telephone_number": "800-381-0822"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 N WOLF RD",
            "city": "NORTHLAKE",
            "state": "IL",
            "postal_code": "601641670",
            "telephone_number": "800-381-0822"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUERIN",
        "first_name": "HOLLY",
        "credential": "OT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-02",
        "last_updated": "2026-10-02",
        "certification_date": "2026-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "IL",
            "license": "056.013330",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HOLLY",
            "last_name": "LEWANDOWSKI",
            "credential": "OT",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Jithin George, PT, DPT
• Jocelyn Yvette Gonzalez
• Sanjeev Gope, DDS
• Usha Gope, D.M.D
• Ciprian Gorgan, RPH
• Lisa Guzman, LPC
• Healthstat Inc Scholle Northlake
• Megan Marie Hurt
• International Health Systems (Concord Place)
• Melissa Jacob

• Occupational Therapist in Northlake, IL
• Providers in Northlake, IL by specialty
• Occupational Therapist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.