Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Emergency Medicine

Ralph P. Hoover, MD

Works at hospitals in Naperville, IL · Illinois

Summary

Ralph P. Hoover, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Naperville, IL. NPI 1871654004. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ralph P. Hoover, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Edward HospitalGroup practice

Quick answers

Which hospitals does Ralph P. Hoover work at?
Medicare's official clinician data lists Ralph P. Hoover at 1 hospital: Edward Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ralph P. Hoover see patients?
Medicare's clinician data lists 2 practice locations, including Bolingbrook, IL and Naperville, IL. Call before your visit to confirm the address.
What is Ralph P. Hoover's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Ralph P. Hoover accept Medicare assignment?
Yes. Medicare's clinician data says Ralph P. Hoover 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 Ralph P. Hoover?
(630) 646-5770, as listed in official Medicare / NPI Registry data.
What is Ralph P. Hoover's NPI number?
1871654004. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ralph P. Hoover works

Medicare's Facility Affiliation Data lists Ralph P. Hoover at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ralph P. Hoover is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ralph P. Hoover as a member of this group (CMS data updated 2026-10-02).

  • Edward Hospital96 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Illinois →

Other emergency medicine doctors in Bolingbrook

Clinicians with the same Medicare primary specialty in Bolingbrook, IL — not a recommendation.

All emergency medicine doctors in Bolingbrook →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871654004
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians