Quick answers
- Where does James T. Barrett see patients?
- Medicare's clinician data lists 4 practice locations, including Chicago, IL. Call before your visit to confirm the address.
- What is James T. Barrett's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does James T. Barrett accept Medicare assignment?
- Yes. Medicare's clinician data says James T. Barrett accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for James T. Barrett?
- (312) 201-1234, as listed in official Medicare / NPI Registry data.
- What is James T. Barrett's NPI number?
- 1407863210. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where James T. Barrett is enrolled with Medicare (CMS data updated 2026-10-02).
- 180 N Michigan Ave, Suite 1605Chicago, IL 60601 (312) 201‑1234
- 355 E Grand AveChicago, IL 60611 (773) 702‑1000
- 47 W Polk St, Suite G1Chicago, IL 60605
- 5841 S Maryland AveChicago, IL 60637 (888) 824‑0200
Group practices
Medicare enrollment lists James T. Barrett as a member of these groups (CMS data updated 2026-10-02).
- University of Chicago1,712 clinicians in the group
- Michigan Avenue Immediate Care4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Eastern Virginia Medical School |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407863210 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians