Quick answers
- Which hospitals does Jacob Stephen work at?
- Medicare's official clinician data lists Jacob Stephen at 5 hospitals: Northwestern Medicine Central Dupage Hospital, Northwestern Medicine Kishwaukee Hospital, Rochelle Community Hospital, Saint Anthony Medical Center and Valley West Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jacob Stephen see patients?
- Medicare's clinician data lists 1 practice location in Dekalb, IL. Call before your visit to confirm the address.
- What is Jacob Stephen's specialty?
- Medicare lists Interventional Cardiology as the primary specialty.
- Does Jacob Stephen accept Medicare assignment?
- Yes. Medicare's clinician data says Jacob Stephen 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 Jacob Stephen?
- (630) 232-0280, as listed in official Medicare / NPI Registry data.
- What is Jacob Stephen's NPI number?
- 1174624415. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jacob Stephen works
Medicare's Facility Affiliation Data lists Jacob Stephen 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 Kishwaukee HospitalDekalb, IL · Acute Care Hospital · CCN 140286
- Rochelle Community HospitalRochelle, IL · Critical Access Hospital · CCN 141312
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
- Valley West Community HospitalSandwich, IL · Critical Access Hospital · CCN 141340
Practice locations
Addresses where Jacob Stephen is enrolled with Medicare (CMS data updated 2026-10-02).
- 5 Kish Hospital Dr, Suite 103Dekalb, IL 60115 (630) 232‑0280
Group practices
Medicare enrollment lists Jacob Stephen as a member of this group (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174624415 |
| 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