Quick answers
- Where does John T. Matera see patients?
- Medicare's clinician data lists 1 practice location in Blue Island, IL. Call before your visit to confirm the address.
- What is John T. Matera's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does John T. Matera accept Medicare assignment?
- Yes. Medicare's clinician data says John T. Matera 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 John T. Matera?
- (708) 377-7920, as listed in official Medicare / NPI Registry data.
- What is John T. Matera's NPI number?
- 1770970931. 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 John T. Matera is enrolled with Medicare (CMS data updated 2026-10-02).
- 3046 Burr Oak AveBlue Island, IL 60406 (708) 377‑7920
Group practices
Medicare enrollment lists John T. Matera as a member of this group (CMS data updated 2026-10-02).
- Oak Street Health Physicians Group PC229 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770970931 |
| 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