Eric J Geiselman

Primary specialty

Social WorkerTaxonomy code 104100000X

License

150.117869 Issued in IL

Practice address

900 Technology Way Ste 320
Libertyville, IL 60048-5364

Phone

(847) 680-2715

NPI assigned

Dec 27, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1703635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1417726787",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 TECHNOLOGY WAY STE 320",
            "city": "LIBERTYVILLE",
            "state": "IL",
            "postal_code": "600485364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 TECHNOLOGY WAY STE 320",
            "city": "LIBERTYVILLE",
            "state": "IL",
            "postal_code": "600485364",
            "telephone_number": "847-680-2715"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEISELMAN",
        "first_name": "ERIC",
        "middle_name": "J",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-12-27",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "IL",
            "license": "150.117869",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Victoria Garelli
• Katelin Gartner
• Gastroenterologists LTD
• Gastroenterology Consultants of Libertyville LTD
• Geetha M Reddy S C (Geetha M Reddy MD F A C C)
• Andrew Jonathon Geiser, MD
• Julia Gekhter, LCSW
• George B. Elvove, M.D., PC
• George Hvostik, MD, S.C.
• Gerald

• Social Worker in Libertyville, IL
• Providers in Libertyville, IL by specialty
• Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 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.