Quick answers
- Which hospitals does Jared S. Ko work at?
- Medicare's official clinician data lists Jared S. Ko at 4 hospitals: Advocate Sherman Hospital, Northwestern Medicine Central Dupage Hospital, Northwestern Medicine Delnor Community Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jared S. Ko see patients?
- Medicare's clinician data lists 5 practice locations, including Huntley, IL and Wheaton, IL. Call before your visit to confirm the address.
- What is Jared S. Ko's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Jared S. Ko accept Medicare assignment?
- Yes. Medicare's clinician data says Jared S. Ko 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 Jared S. Ko offer telehealth?
- Medicare's clinician data says Jared S. Ko offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jared S. Ko?
- (815) 356-2323, as listed in official Medicare / NPI Registry data.
- What is Jared S. Ko's NPI number?
- 1952369753. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jared S. Ko works
Medicare's Facility Affiliation Data lists Jared S. Ko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine Delnor Community HospitalGeneva, IL · Acute Care Hospital · CCN 140211
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Jared S. Ko is enrolled with Medicare (CMS data updated 2026-10-02).
- 10350 Haligus RdHuntley, IL 60142
- 10400 Haligus RdHuntley, IL 60142 (815) 356‑2323
- 10450 Algonquin RdHuntley, IL 60142 (815) 444‑2900
- 10450 Algonquin Rd, Suite 100aHuntley, IL 60142 (815) 334‑5566
- 1800 N Main StWheaton, IL 60187 (630) 933‑4800
Group practices
Medicare enrollment lists Jared S. Ko as a member of this group (CMS data updated 2026-10-02).
- Central Dupage Physician Group1,080 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Huntley
Clinicians with the same Medicare primary specialty in Huntley, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1952369753 |
| 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