James Thomas Barrett, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

036096271 Issued in IL

Practice address

180 N Michigan Ave Ste 1605
Chicago, IL 60601-7478

Phone

(312) 994-3000

Fax

(312) 201-1202

NPI assigned

Aug 2, 2006

Last updated

Aug 18, 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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Family Practice

Education

Eastern Virginia Medical School, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Michigan Avenue Immediate CareGroup PAC ID 9436296076, 4 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jbarrett283970@direct.myadvocateaurora.org

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.

• Michigan Avenue Immediate Care

  • Family Medicine Physician
  • Chicago, IL
  • NPI 1174658694
  Medicare reassignment Care Compare group NPD
• Michigan Avenue ENT P.C.

  • Otolaryngology Physician
  • Chicago, IL
  • NPI 1043735483
  NPD
• Howard Brown Health Center

  • Health Educator
  • Chicago, IL
  • NPI 1811824121
  NPD (past)
• Michigan Avenue Primary Care, S.C.

  • Family Medicine Physician
  • Chicago, IL
  • NPI 1013239672
  NPD (past)

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

{
    "created_epoch": "1154476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1407863210",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "180 N MICHIGAN AVE STE 1605",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606017478",
            "telephone_number": "312-994-3000",
            "fax_number": "312-201-1202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "180 N MICHIGAN AVE STE 1605",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606017478",
            "telephone_number": "312-994-3000",
            "fax_number": "312-201-1202"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "47 W Polk St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606052000",
            "country_code": "US",
            "telephone_number": "888-824-0200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5841 S Maryland Ave",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606371443",
            "country_code": "US",
            "telephone_number": "888-824-0200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARRETT",
        "first_name": "JAMES",
        "middle_name": "THOMAS",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-02",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "036096271",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "0360962712",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Courtney Barrett
• Courtney Adrian Barrett
• Denia G. Barrett, MSW
• Elaine Barrett
• Elisabeth Rachel Barrett, DNP, APRN, FNP-C
• Karson Barrett, PT, DPT
• Katherine Maureen Barrett, M.S CCC- SLP
• Kevin Barrett, LCSW
• Patrick Joseph Barrett, MD
• Reid Barrett

• Family Medicine Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Family Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.