Ralph Hoover, M.D.
NPI 1871654004 · Emergency Medicine Physician · Naperville, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ralph Hoover, M.D. is a Emergency Medicine Physician provider in Naperville, IL (NPI 1871654004).
Provider details
- NPI number
- 1871654004
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-075686 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
907 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 351 | $179 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 333 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 138 | $124 |
| Critical Care, First 30-74 Minutes99291 | 32 | $217 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 30 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 47 | 47 |
| Methylprednisolone | 36 | 36 |
| Cephalexin | 30 | 30 |
| Prednisone | 23 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Ondansetronbrand: Ondansetron Odt | 15 | 15 |
| Amoxicillin | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2025-11-25
- Certified
- 2025-11-25
Frequently asked questions
- What is Ralph Hoover's NPI number?
- Ralph Hoover's National Provider Identifier (NPI) is 1871654004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Hoover's specialty?
- Ralph Hoover is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Hoover located?
- Ralph Hoover's practice location on file with NPPES is 801 S Washington Street, Naperville, IL 60540.
- What is Ralph Hoover's phone number?
- The practice phone number listed in the NPPES registry for Ralph Hoover is (630) 527-3358.
- Does Ralph Hoover accept Medicare?
- Ralph Hoover is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ralph Hoover's NPI active?
- Yes — Ralph Hoover's NPI (1871654004) is active in the NPPES registry as of the last update on 2025-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.