Individual provider Active NPI

Theresa Thuan Tran, OT

  • Occupational Therapist
  • Chicago, IL
National Provider Identifier
1275404964
Registry record updated Sep 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
056.014262 Issued in IL
Practice address
1725 W Harrison St Ste 440
Chicago, IL 60612-3836
Phone
(312) 563-2454
NPI assigned
Sep 15, 2025
Last updated
Sep 17, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 056.014262 IL Primary

Addresses

Primary practice location

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

Mailing address

859 N Marshfield Ave Side 1R
Chicago, IL 60622-7745

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251003001647 IL Practitioner - Occupational Therapist in Private Practice 4688170038 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Occupational Therapist in Private Practice
Education
Other, 2021
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)

1725 W Harrison St
Suite 440
Chicago, IL 60612-3836
Phone (312) 563-2454

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
056.014262ILMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Rci (WRS), LLC. Current Accepting new patients
Rci (WRS), LLC Occupational Therapist CurrentSince Oct 16, 2025 Accepting new patients
Rci (WRS), LLC CurrentSince Oct 16, 2025 Accepting new patients

Locations

10 S Clinton St
Chicago, IL 60661
Phone (312) 234-9958

1002 W Diversey Pkwy
Chicago, IL 60614
Phone (773) 248-2578

1030 N Clark St
Fl 6
Chicago, IL 60610
Phone (312) 900-9595

111 N Wabash Ave
Ste 1603
Chicago, IL 60602
Phone (312) 346-2539

1151 S State St
Chicago, IL 60605
Phone (312) 360-1151

1411 S Michigan Ave
Ste 1007
Chicago, IL 60605
Phone (312) 940-8170

1420 W 18th St
Chicago, IL 60608
Phone (773) 830-2270

150 E Huron St
Ste 803
Chicago, IL 60611
Phone (312) 640-2473

1725 W Harrison St
Ste 440
Chicago, IL 60612
Phone (312) 563-2454

2400 N Sheffield Ave
Ste 100
Chicago, IL 60614
Phone (773) 389-2201

2569 W Fullerton Ave
Chicago, IL 60647
Phone (773) 252-4921

3240 N Halsted St
Chicago, IL 60657
Phone (773) 281-4220

3657 N Pine Grove Ave
Chicago, IL 60613
Phone (773) 248-3401

444 W Jackson Blvd
Lbby 1
Chicago, IL 60606
Phone (312) 407-0143

4657 N Lincoln Ave
Chicago, IL 60625
Phone (773) 231-6678

5151 N Broadway St
Chicago, IL 60640
Phone (773) 784-9406

939 W North Ave
Ste 300
Chicago, IL 60642
Phone (312) 337-3673

826 W Touhy Ave
Park Ridge, IL 60068
Phone (847) 720-4165

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1757894400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758067200000",
    "number": "1275404964",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "859 N MARSHFIELD AVE SIDE 1R",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606227745"
        },
        {
            "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": "TRAN",
        "first_name": "THERESA THUAN",
        "credential": "OT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-15",
        "last_updated": "2025-09-17",
        "certification_date": "2025-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "IL",
            "license": "056.014262",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 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.