Quick answers
- Which hospitals does Hyo-Joon Cha work at?
- Medicare's official clinician data lists Hyo-Joon Cha at 4 hospitals: Ferrell Hospital Community Foundations, Genesis Medical Center, Aledo, MC Donough District Hospital and Northshore University Healthsystem - Evanston Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hyo-Joon Cha see patients?
- Medicare's clinician data lists 2 practice locations, including Crystal Lake, IL and Skokie, IL. Call before your visit to confirm the address.
- What is Hyo-Joon Cha's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Hyo-Joon Cha accept Medicare assignment?
- Yes. Medicare's clinician data says Hyo-Joon Cha 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 Hyo-Joon Cha offer telehealth?
- Medicare's clinician data says Hyo-Joon Cha offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Hyo-Joon Cha?
- (815) 459-7791, as listed in official Medicare / NPI Registry data.
- What is Hyo-Joon Cha's NPI number?
- 1770060394. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hyo-Joon Cha works
Medicare's Facility Affiliation Data lists Hyo-Joon Cha at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ferrell Hospital Community FoundationsEldorado, IL · Critical Access Hospital · CCN 141324
- Genesis Medical Center, AledoAledo, IL · Critical Access Hospital · CCN 141304
- MC Donough District HospitalMacomb, IL · Acute Care Hospital · CCN 140089
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · CCN 140010
Practice locations
Addresses where Hyo-Joon Cha is enrolled with Medicare (CMS data updated 2026-10-02).
- 335 Illinois StCrystal Lake, IL 60014 (815) 459‑7791
- 5250 Old Orchard Rd, Suite 300Skokie, IL 60077 (847) 920‑0902
Group practices
Medicare enrollment lists Hyo-Joon Cha as a member of these groups (CMS data updated 2026-10-02).
- Complexcare Medical Group Midwest H PLLC127 clinicians in the group
- Hansa Medical Groupe PLLC41 clinicians in the group
- NY Long-Term Care Physician Services, PC21 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Crystal Lake
Clinicians with the same Medicare primary specialty in Crystal Lake, IL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770060394 |
| 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