Quick answers
- Which hospitals does Linas A. Sidrys work at?
- Medicare's official clinician data lists Linas A. Sidrys at 1 hospital: Advocate Christ Hospital & Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Linas A. Sidrys see patients?
- Medicare's clinician data lists 2 practice locations, including Oak Lawn, IL. Call before your visit to confirm the address.
- What is Linas A. Sidrys's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Linas A. Sidrys accept Medicare assignment?
- Yes. Medicare's clinician data says Linas A. Sidrys 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 Linas A. Sidrys's NPI number?
- 1154407880. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Linas A. Sidrys works
Medicare's Facility Affiliation Data lists Linas A. Sidrys at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · CCN 140208
Practice locations
Addresses where Linas A. Sidrys is enrolled with Medicare (CMS data updated 2026-10-02).
- 9414 Central Ave, Apt 1Oak Lawn, IL 60453
- 9621 Southwest HwyOak Lawn, IL 60453
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Oak Lawn
Clinicians with the same Medicare primary specialty in Oak Lawn, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Chicago, Pritzker School Of Medicine |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154407880 |
| 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