Quick answers
- Where does Janell Mathus see patients?
- Medicare's clinician data lists 3 practice locations, including Chicago, IL. Call before your visit to confirm the address.
- What is Janell Mathus's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Janell Mathus accept Medicare assignment?
- Yes. Medicare's clinician data says Janell Mathus 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 Janell Mathus?
- (773) 341-3500, as listed in official Medicare / NPI Registry data.
- What is Janell Mathus's NPI number?
- 1801418975. 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 Janell Mathus is enrolled with Medicare (CMS data updated 2026-10-02).
- 1029 E 130th StChicago, IL 60628
- 2210 W 95th StChicago, IL 60643 (773) 341‑3500
- 8425 S Cottage Grove AveChicago, IL 60619 (773) 995‑6300
Group practices
Medicare enrollment lists Janell Mathus as a member of these groups (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
- Tca Health Inc NFP18 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 |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801418975 |
| 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