Quick answers
- Which hospitals does Christopher P. Brenner work at?
- Medicare's official clinician data lists Christopher P. Brenner at 5 hospitals: Loyola University Medical Center, Silver Cross Hospital and Medical Centers, UChicago Medicine AdventHealth Bolingbrook, UChicago Medicine AdventHealth Hinsdale and UChicago Medicine AdventHealth La Grange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher P. Brenner see patients?
- Medicare's clinician data lists 1 practice location in Downers Grove, IL. Call before your visit to confirm the address.
- What is Christopher P. Brenner's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Christopher P. Brenner accept Medicare assignment?
- Medicare's clinician data says Christopher P. Brenner may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Christopher P. Brenner?
- (331) 775-2783, as listed in official Medicare / NPI Registry data.
- What is Christopher P. Brenner's NPI number?
- 1629020102. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher P. Brenner works
Medicare's Facility Affiliation Data lists Christopher P. Brenner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Loyola University Medical CenterMaywood, IL · Acute Care Hospital · CCN 140276
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · CCN 140213
- UChicago Medicine AdventHealth BolingbrookBolingbrook, IL · Acute Care Hospital · CCN 140304
- UChicago Medicine AdventHealth HinsdaleHinsdale, IL · Acute Care Hospital · CCN 140122
- UChicago Medicine AdventHealth La GrangeLa Grange, IL · Acute Care Hospital · CCN 140065
Practice locations
Addresses where Christopher P. Brenner is enrolled with Medicare (CMS data updated 2026-10-02).
- 412 63rd St, Suite 100Downers Grove, IL 60516 (331) 775‑2783
Group practices
Medicare enrollment lists Christopher P. Brenner as a member of this group (CMS data updated 2026-10-02).
- Nani Internal Med LLC5 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Downers Grove
Clinicians with the same Medicare primary specialty in Downers Grove, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1629020102 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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