Ryn Thelen, LPC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

178022012 Issued in IL

Practice address

155 N Michigan Ave Ste 707
Chicago, IL 60601-7706

Phone

(312) 819-7381

NPI assigned

Oct 17, 2025

Last updated

Sep 24, 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 2

Addresses

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": "1760659200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790208000000",
    "number": "1356218192",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "155 N MICHIGAN AVE STE 707",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606017706",
            "telephone_number": "312-819-7381"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "155 N MICHIGAN AVE STE 707",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606017706",
            "telephone_number": "312-819-7381"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1811 W North Ave Ste 402",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606220204",
            "country_code": "US",
            "telephone_number": "312-819-7381",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3047 N Lincoln Ave",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606574999",
            "country_code": "US",
            "telephone_number": "312-819-7381",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THELEN",
        "first_name": "RYN",
        "credential": "LPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-17",
        "last_updated": "2026-09-24",
        "certification_date": "2026-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "IL",
            "license": "178022012",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "IL",
            "license": "178.022012",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marina Antonia Theisen
• Amanda Theisinger
• Laura Ann Theisinger, FNP-C
• Noelle Thele
• Anna Thelen
• Sarah Jeanette Thelen, MS, RD, LDN
• Jill M Thennes, CCCSLPL
• Spyridon P Theodorakis, M.D.
• Theodore Handrup MD LTD
• Theodore Harris, LCSW, LLC

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 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.