Jessica Zien, M.A., L.C.P.C.

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

180007520 Issued in IL

Practice address

640 N River Rd
Suite 108
Naperville, IL 60563-8949

Phone

(630) 718-0717

Fax

(630) 718-0747

NPI assigned

Dec 10, 2012

Reactivated

Jun 2, 2026

Last updated

Jun 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

• Jessica Mueller Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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  NPD (past)

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

{
    "created_epoch": "1355097600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1104161629",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7144 N HARLEM AVE # 145",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606311017",
            "telephone_number": "773-813-2238"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "640 N RIVER RD",
            "address_2": "SUITE 108",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605638949",
            "telephone_number": "630-718-0717",
            "fax_number": "630-718-0747"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZIEN",
        "first_name": "JESSICA",
        "credential": "M.A., L.C.P.C.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-12-10",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "deactivation_date": "2026-03-03",
        "reactivation_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "IL",
            "license": "180007520",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JESSICA",
            "last_name": "MUELLER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Jenna Zimmerman
• Anne F. Zimmermann, M.D.
• Ronald Anthony Zimmermann, D.O.
• Aaron Zirk, D.O.
• Brenda Zohner, NP

• Professional Counselor in Naperville, IL
• Providers in Naperville, IL by specialty
• Professional Counselor in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 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.