Quick answers
- Which hospitals does Rahel A. John work at?
- Medicare's official clinician data lists Rahel A. John at 5 hospitals: Advocate Christ Hospital & Medical Center, Advocate Good Samaritan Hospital, Advocate Illinois Masonic Medical Center, Advocate Lutheran General Hospital and Advocate Trinity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rahel A. John see patients?
- Medicare's clinician data lists 3 practice locations, including Elgin, IL, Park Ridge, IL and Lombard, IL. Call before your visit to confirm the address.
- What is Rahel A. John's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Rahel A. John accept Medicare assignment?
- Yes. Medicare's clinician data says Rahel A. John 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 Rahel A. John?
- (847) 608-6647, as listed in official Medicare / NPI Registry data.
- What is Rahel A. John's NPI number?
- 1629267612. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rahel A. John works
Medicare's Facility Affiliation Data lists Rahel A. John at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · CCN 140208
- Advocate Good Samaritan HospitalDowners Grove, IL · Acute Care Hospital · CCN 140288
- Advocate Illinois Masonic Medical CenterChicago, IL · Acute Care Hospital · CCN 140182
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
- Advocate Trinity HospitalChicago, IL · Acute Care Hospital · CCN 140048
Practice locations
Addresses where Rahel A. John is enrolled with Medicare (CMS data updated 2026-10-02).
- 1750 N Randall Rd, Suite 120Elgin, IL 60123 (847) 608‑6647
- 1775 Dempster StPark Ridge, IL 60068 (847) 723‑2210
- 820 Springer DrLombard, IL 60148 (708) 634‑4602
Group practices
Medicare enrollment lists Rahel A. John as a member of these groups (CMS data updated 2026-10-02).
- Pinnacle Dermatology SC148 clinicians in the group
- Midwest Diagnostic Pathology, S.C.46 clinicians in the group
- Suleman J. Bangash D.O.S.C.17 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629267612 |
| 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