Quick answers
- Which hospitals does Zac B. Ravage work at?
- Medicare's official clinician data lists Zac B. Ravage at 1 hospital: Advocate Condell Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Zac B. Ravage see patients?
- Medicare's clinician data lists 4 practice locations, including Libertyville, IL, Glenview, IL and Skokie, IL. Call before your visit to confirm the address.
- What is Zac B. Ravage's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Zac B. Ravage accept Medicare assignment?
- Yes. Medicare's clinician data says Zac B. Ravage 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 Zac B. Ravage?
- (847) 367-6911, as listed in official Medicare / NPI Registry data.
- What is Zac B. Ravage's NPI number?
- 1992871248. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Zac B. Ravage works
Medicare's Facility Affiliation Data lists Zac B. Ravage at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Condell Medical CenterLibertyville, IL · Acute Care Hospital · CCN 140202
Practice locations
Addresses where Zac B. Ravage is enrolled with Medicare (CMS data updated 2026-10-02).
- 1800 Hollister Dr, Suite 207Libertyville, IL 60048 (847) 367‑6911
- 2700 Patriot Blvd, Suite 130Glenview, IL 60026 (847) 773‑4567
- 4711 Golf Rd, Suite 102Skokie, IL 60076 (847) 677‑1340
- 71 W 156th St, Suite 400Harvey, IL 60426 (708) 596‑8710
Group practices
Medicare enrollment lists Zac B. Ravage as a member of this group (CMS data updated 2026-10-02).
- Illinois Retina Associates, PLLC19 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Libertyville
Clinicians with the same Medicare primary specialty in Libertyville, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992871248 |
| 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