Quick answers
- Which hospitals does Brian J. Chudik work at?
- Medicare's official clinician data lists Brian J. Chudik at 4 hospitals: Advocate Good Shepherd Hospital, Advocate Sherman Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian J. Chudik see patients?
- Medicare's clinician data lists 2 practice locations, including Buffalo Grove, IL and Crystal Lake, IL. Call before your visit to confirm the address.
- What is Brian J. Chudik's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Brian J. Chudik accept Medicare assignment?
- Yes. Medicare's clinician data says Brian J. Chudik 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 Brian J. Chudik offer telehealth?
- Medicare's clinician data says Brian J. Chudik offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Brian J. Chudik?
- (847) 459-1160, as listed in official Medicare / NPI Registry data.
- What is Brian J. Chudik's NPI number?
- 1376541763. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian J. Chudik works
Medicare's Facility Affiliation Data lists Brian J. Chudik at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Good Shepherd HospitalBarrington, IL · Acute Care Hospital · CCN 140291
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Brian J. Chudik is enrolled with Medicare (CMS data updated 2026-10-02).
- 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160
- 525 E Congress PkwyCrystal Lake, IL 60014
Group practices
Medicare enrollment lists Brian J. Chudik as a member of this group (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Buffalo Grove
Clinicians with the same Medicare primary specialty in Buffalo Grove, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376541763 |
| 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