Quick answers
- Which hospitals does Irina O. Dudar work at?
- Medicare's official clinician data lists Irina O. Dudar at 5 hospitals: Advocate Trinity Hospital, Northshore University Healthsystem - Evanston Hospital, Northwestern Medicine Central Dupage Hospital, Presence Saint Joseph Hospital - Chicago and Swedish Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Irina O. Dudar see patients?
- Medicare's clinician data lists 5 practice locations, including Chicago, IL, Hazel Crest, IL and Lincolnwood, IL. Call before your visit to confirm the address.
- What is Irina O. Dudar's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
- Does Irina O. Dudar accept Medicare assignment?
- Yes. Medicare's clinician data says Irina O. Dudar 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 Irina O. Dudar offer telehealth?
- Medicare's clinician data says Irina O. Dudar offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Irina O. Dudar?
- (773) 292-8200, as listed in official Medicare / NPI Registry data.
- What is Irina O. Dudar's NPI number?
- 1689600835. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Irina O. Dudar works
Medicare's Facility Affiliation Data lists Irina O. Dudar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Trinity HospitalChicago, IL · Acute Care Hospital · CCN 140048
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · CCN 140010
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Presence Saint Joseph Hospital - ChicagoChicago, IL · Acute Care Hospital · CCN 140224
- Swedish HospitalChicago, IL · Acute Care Hospital · CCN 140114
Practice locations
Addresses where Irina O. Dudar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1044 N Francisco AveChicago, IL 60622 (773) 292‑8200
- 17800 Kedzie AveHazel Crest, IL 60429 (708) 799‑8000
- 2320 E 93rd StChicago, IL 60617 (773) 967‑2000
- 4433 W Touhy Ave, Suite 235Lincolnwood, IL 60712 (847) 972‑2202
- 4947 N Winthrop AveChicago, IL 60640 (773) 989‑9118
Group practices
Medicare enrollment lists Irina O. Dudar as a member of these groups (CMS data updated 2026-10-02).
- North American Partners in Anesthesia Illinois LLC431 clinicians in the group
- Midwest Anesthesiologists, Ltd.28 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pain Managementalso
Other anesthesiologists in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1689600835 |
| 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