Quick answers
- Which hospitals does Roy S. Hemby work at?
- Medicare's official clinician data lists Roy S. Hemby at 1 hospital: Northwestern Medicine Delnor Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roy S. Hemby see patients?
- Medicare's clinician data lists 1 practice location in Geneva, IL. Call before your visit to confirm the address.
- What is Roy S. Hemby's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Roy S. Hemby accept Medicare assignment?
- Yes. Medicare's clinician data says Roy S. Hemby 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 Roy S. Hemby?
- (630) 208-4009, as listed in official Medicare / NPI Registry data.
- What is Roy S. Hemby's NPI number?
- 1124004908. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roy S. Hemby works
Medicare's Facility Affiliation Data lists Roy S. Hemby at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Delnor Community HospitalGeneva, IL · Acute Care Hospital · CCN 140211
Practice locations
Addresses where Roy S. Hemby is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Randall RdGeneva, IL 60134 (630) 208‑4009
Group practices
Medicare enrollment lists Roy S. Hemby as a member of this group (CMS data updated 2026-10-02).
- Valley Emergency Care Management Inc12 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Geneva
Clinicians with the same Medicare primary specialty in Geneva, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124004908 |
| 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