Quick answers
- Which hospitals does Jeffrey C. Jin work at?
- Medicare's official clinician data lists Jeffrey C. Jin at 2 hospitals: Northwestern Medicine Central Dupage Hospital and Northwestern Medicine Delnor Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey C. Jin see patients?
- Medicare's clinician data lists 1 practice location in Geneva, IL. Call before your visit to confirm the address.
- What is Jeffrey C. Jin's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Jeffrey C. Jin accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey C. Jin 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 Jeffrey C. Jin?
- (630) 933-4700, as listed in official Medicare / NPI Registry data.
- What is Jeffrey C. Jin's NPI number?
- 1497376883. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey C. Jin works
Medicare's Facility Affiliation Data lists Jeffrey C. Jin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine Delnor Community HospitalGeneva, IL · Acute Care Hospital · CCN 140211
Practice locations
Addresses where Jeffrey C. Jin is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Randall RdGeneva, IL 60134 (630) 933‑4700
Group practices
Medicare enrollment lists Jeffrey C. Jin as a member of this group (CMS data updated 2026-10-02).
- Central Dupage Physician Group1,080 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Geneva
Clinicians with the same Medicare primary specialty in Geneva, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497376883 |
| 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