Renee Weis, OT

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

056-006786 Issued in IL

Practice address

4445 W Irving Park Rd Ste 300
Chicago, IL 60641-2808

Phone

(630) 933-1500

Fax

(630) 933-1550

NPI assigned

Apr 2, 2007

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

Medicare fee-for-service enrollment

Enrolled in IL

Enrollment records 1

Specialty

Occupational Therapist in Private Practice

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northwestern Medical Faculty FoundationGroup PAC ID 4587576814, 4,386 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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

• Northwestern Medical Faculty Foundation

  • Multi-Specialty Clinic/Center
  • Carol Stream, IL
  • NPI 1346235314
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1175472000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1215058854",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4445 W IRVING PARK RD STE 300",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606412808",
            "telephone_number": "630-933-1500",
            "fax_number": "630-933-1550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4445 W IRVING PARK RD STE 300",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606412808",
            "telephone_number": "630-933-1500",
            "fax_number": "630-933-1550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEIS",
        "first_name": "RENEE",
        "credential": "OT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-02",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "IL",
            "license": "056-006786",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Monica Anne Weires, FNP-BC
• Benjamin Weis, MSW, MPH
• Jamie Kaye Weis, CPNP
• Maya Willow Berg Weis
• Mervyn J. Weis, MD
• Jessica Weisbach, LCSW
• Emily Ann Weisberg
• Lise Sara Weisberger, M.D.
• Rachel Sue Weiselberg, MD
• Elliot Weisenberg, M.D.

• Occupational Therapist in Chicago, IL
• Providers in Chicago, IL by specialty
• Occupational Therapist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.