Seth Gruenwald, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

149020378 Issued in IL

Practice address

1 Mid America PLZ Ste 300
Oakbrook Terrace, IL 60181-4703

Phone

(708) 824-8879

NPI assigned

Sep 10, 2014

Last updated

Mar 15, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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)

Enrolled

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.

• Yes and Therapy, PLLC

  • Clinical Social Worker
  • Indian Head Park, IL
  • NPI 1720990765
  Authorized official Same address or phone
• Innersight Counseling, LLC

  • Clinical Social Worker
  • Oakbrook Terrace, IL
  • NPI 1649655424
  NPD

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

{
    "created_epoch": "1410307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773532800000",
    "number": "1447651427",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 MID AMERICA PLZ STE 300",
            "city": "OAKBROOK TERRACE",
            "state": "IL",
            "postal_code": "601814703",
            "telephone_number": "708-824-8879"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MID AMERICA PLZ STE 300",
            "city": "OAKBROOK TERRACE",
            "state": "IL",
            "postal_code": "601814703",
            "telephone_number": "708-824-8879"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRUENWALD",
        "first_name": "SETH",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-09-10",
        "last_updated": "2026-03-15",
        "certification_date": "2026-03-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149020378",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Nicole Greenwell, PT, DPT
• Charlotte Greiwe, MA, LPC
• Tatiana Grier, NP-C
• Stephen Damien Grill, M.D.
• Neil Griseto, BA BDENTSC MS
• James H Gruft, MD
• Charlie F Gude, M.D.
• Marja Haman-Djoda, N.P.
• James Macauthor Hampton Jr.
• Hand and Orthopaedic Surgery Center Inc

• Clinical Social Worker in Oakbrook Terrace, IL
• Providers in Oakbrook Terrace, IL by specialty
• Clinical Social Worker in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 15, 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.