Quick answers
- Which hospitals does Peleg M. Horowitz work at?
- Medicare's official clinician data lists Peleg M. Horowitz at 4 hospitals: Community Hospital, Ingalls Memorial Hospital, Silver Cross Hospital and Medical Centers and The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peleg M. Horowitz see patients?
- Medicare's clinician data lists 1 practice location in Chicago, IL. Call before your visit to confirm the address.
- What is Peleg M. Horowitz's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Peleg M. Horowitz accept Medicare assignment?
- Yes. Medicare's clinician data says Peleg M. Horowitz 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.
- Does Peleg M. Horowitz offer telehealth?
- Medicare's clinician data says Peleg M. Horowitz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Peleg M. Horowitz?
- (773) 702-1000, as listed in official Medicare / NPI Registry data.
- What is Peleg M. Horowitz's NPI number?
- 1003088279. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peleg M. Horowitz works
Medicare's Facility Affiliation Data lists Peleg M. Horowitz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community HospitalMunster, IN · Acute Care Hospital · CCN 150125
- Ingalls Memorial HospitalHarvey, IL · Acute Care Hospital · CCN 140191
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · CCN 140213
- The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · CCN 140088
Practice locations
Addresses where Peleg M. Horowitz is enrolled with Medicare (CMS data updated 2026-10-02).
- 5841 S Maryland AveChicago, IL 60637 (773) 702‑1000
Group practices
Medicare enrollment lists Peleg M. Horowitz as a member of these groups (CMS data updated 2026-10-02).
- University of Chicago1,712 clinicians in the group
- The University of Chicago Medical Center915 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Graduation year | 2008 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1003088279 |
| 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