Quick answers
- Which hospitals does James S. Castle work at?
- Medicare's official clinician data lists James S. Castle at 2 hospitals: Northshore University Healthsystem - Evanston Hospital and Rush University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James S. Castle see patients?
- Medicare's clinician data lists 2 practice locations, including Chicago, IL and Glenview, IL. Call before your visit to confirm the address.
- What is James S. Castle's specialty?
- Medicare lists Neurology as the primary specialty.
- Does James S. Castle accept Medicare assignment?
- Yes. Medicare's clinician data says James S. Castle 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 James S. Castle offer telehealth?
- Medicare's clinician data says James S. Castle offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James S. Castle?
- (312) 942-5904, as listed in official Medicare / NPI Registry data.
- What is James S. Castle's NPI number?
- 1992909667. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James S. Castle works
Medicare's Facility Affiliation Data lists James S. Castle at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northshore University Healthsystem - Evanston HospitalEvanston, IL · Acute Care Hospital · CCN 140010
- Rush University Medical CenterChicago, IL · Acute Care Hospital · CCN 140119
Practice locations
Addresses where James S. Castle is enrolled with Medicare (CMS data updated 2026-10-02).
- 1520 W Harrison StChicago, IL 60607 (312) 942‑5904
- 2600 Compass RdGlenview, IL 60026
Group practices
Medicare enrollment lists James S. Castle as a member of these groups (CMS data updated 2026-10-02).
- Select Rehabilitation, LLC2,046 clinicians in the group
- Rush University Medical Group1,551 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1992909667 |
| 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