Quick answers
- Which hospitals does Siihun A. Kim work at?
- Medicare's official clinician data lists Siihun A. Kim at 1 hospital: Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Siihun A. Kim see patients?
- Medicare's clinician data lists 1 practice location in McHenry, IL. Call before your visit to confirm the address.
- What is Siihun A. Kim's specialty?
- Medicare lists Otolaryngology as the primary specialty, and also Allergy/Immunology.
- Does Siihun A. Kim accept Medicare assignment?
- Yes. Medicare's clinician data says Siihun A. Kim 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 Siihun A. Kim?
- (815) 363-0400, as listed in official Medicare / NPI Registry data.
- What is Siihun A. Kim's NPI number?
- 1700974607. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Siihun A. Kim works
Medicare's Facility Affiliation Data lists Siihun A. Kim at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Siihun A. Kim is enrolled with Medicare (CMS data updated 2026-10-02).
- 4309 W Medical Ctr Dr, Suite B100McHenry, IL 60050 (815) 363‑0400
Group practices
Medicare enrollment lists Siihun A. Kim as a member of this group (CMS data updated 2026-10-02).
- Roman J. Dykun, MD6 clinicians in the group
Specialties
- Otolaryngologyprimary
- Allergy/Immunologyalso
Other ENT doctors in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700974607 |
| 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