Gretta Leigh

Primary specialty

Occupational TherapistTaxonomy code 225X00000X

License

056.016099 Issued in IL

Practice address

1725 W Harrison St Ste 440
Chicago, IL 60612-3836

Phone

(312) 563-2454

NPI assigned

Aug 25, 2025

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, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rci (WRS) LLCGroup PAC ID 5092624510, 325 clinicians

Practice addresses (Care Compare)

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.

• Rci (WRS), LLC.

  dba RUSH Physical Therapy

  • Physical Therapy Clinic/Center
  • Mount Prospect, IL
  • NPI 1417561655
  Medicare reassignment Care Compare group NPD
• Rci (WRS), LLC

  • Physical Therapy Clinic/Center
  • Mokena, IL
  • NPI 1568160950
  NPD
• Rci (WRS), LLC.

  dba RUSH Physical Therapy

  • Rehabilitation Clinic/Center
  • Chicago, IL
  • NPI 1578177739
  NPD

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

{
    "created_epoch": "1756080000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757116800000",
    "number": "1023996386",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1252 W WEBSTER AVE APT 2",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606143140",
            "telephone_number": "515-570-9688"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1725 W HARRISON ST STE 440",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123836",
            "telephone_number": "312-563-2454"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEIGH",
        "first_name": "GRETTA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-08-25",
        "last_updated": "2025-09-06",
        "certification_date": "2025-09-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "IL",
            "license": "056.016099",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexander Scott Leidner, M.D.
• Joseph M Leiendecker
• Ariel Leifer, M.D.
• Leigh H Roberts, MD, LTD
• Leigh Kim Consulting, LLC (LGBTQ Psychological Services, LLC)
• Heather Leigh, LCPC, ATR-BC
• Sarah Leight
• Jessica Claire Leighton, MSW
• Lauren M Leighton, PA-C
• Mary Leighton

• 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 Sep 6, 2025; 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.