Jennifer Messerman, C.O.T.A.

Primary specialty

Occupational Therapy AssistantTaxonomy code 224Z00000X

License

5374-27 Issued in WI

Practice address

1615 Sunset Ave
Waukegan, IL 60087-3810

Phone

(847) 244-6700

NPI assigned

Nov 13, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1415836800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1912303215",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "687 N DRIES ST",
            "city": "SAUKVILLE",
            "state": "WI",
            "postal_code": "530801667",
            "telephone_number": "262-286-5376",
            "fax_number": "800-918-8512"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1615 SUNSET AVE",
            "city": "WAUKEGAN",
            "state": "IL",
            "postal_code": "600873810",
            "telephone_number": "847-244-6700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3014 Erie Ave",
            "address_purpose": "LOCATION",
            "city": "Sheboygan",
            "state": "WI",
            "postal_code": "530813658",
            "country_code": "US",
            "telephone_number": "920-459-3028",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MESSERMAN",
        "first_name": "JENNIFER",
        "name_prefix": "Mrs.",
        "credential": "C.O.T.A.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-11-13",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "224Z00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapy Assistant",
            "state": "IL",
            "license": "057.004171",
            "primary": false
        },
        {
            "code": "224Z00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapy Assistant",
            "state": "WI",
            "license": "5374-27",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1912303215",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Occupational Therapy Assistant in Waukegan, IL
• Providers in Waukegan, IL by specialty
• Occupational Therapy Assistant in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 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.