Quick answers
- Which hospitals does Ryan Weiss work at?
- Medicare's official clinician data lists Ryan Weiss at 5 hospitals: Advocate Good Samaritan Hospital, Loyola University Medical Center, UChicago Medicine AdventHealth Bolingbrook, UChicago Medicine AdventHealth Hinsdale and UChicago Medicine AdventHealth La Grange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan Weiss see patients?
- Medicare's clinician data lists 1 practice location in La Grange Highlands, IL. Call before your visit to confirm the address.
- What is Ryan Weiss's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Ryan Weiss accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan Weiss 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 Ryan Weiss offer telehealth?
- Medicare's clinician data says Ryan Weiss offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ryan Weiss?
- (708) 354-1306, as listed in official Medicare / NPI Registry data.
- What is Ryan Weiss's NPI number?
- 1295239762. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan Weiss works
Medicare's Facility Affiliation Data lists Ryan Weiss at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Good Samaritan HospitalDowners Grove, IL · Acute Care Hospital · CCN 140288
- Loyola University Medical CenterMaywood, IL · Acute Care Hospital · CCN 140276
- UChicago Medicine AdventHealth BolingbrookBolingbrook, IL · Acute Care Hospital · CCN 140304
- UChicago Medicine AdventHealth HinsdaleHinsdale, IL · Acute Care Hospital · CCN 140122
- UChicago Medicine AdventHealth La GrangeLa Grange, IL · Acute Care Hospital · CCN 140065
Practice locations
Addresses where Ryan Weiss is enrolled with Medicare (CMS data updated 2026-10-02).
- 5201 Willow Springs Rd, Suite 260La Grange Highlands, IL 60525 (708) 354‑1306
Group practices
Medicare enrollment lists Ryan Weiss as a member of this group (CMS data updated 2026-10-02).
- Nephrology Associates of Northern Illinois Ltd117 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1295239762 |
| 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