Charles Ruhl, MD
NPI 1134237274 · Otolaryngology Physician · Providence, RI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Ruhl, MD is a Otolaryngology Physician provider in Providence, RI (NPI 1134237274).
Provider details
- NPI number
- 1134237274
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9720 (RI)
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
952 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 251 | $91 |
| Exam of Ear Using a Microscope92504 | 177 | $29 |
| Removal of Impacted Ear Wax69210 | 130 | $48 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 104 | $129 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 96 | $112 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 132 | 39 |
| Fluticasone Propionate | 111 | 33 |
| Omeprazole | 64 | 22 |
| Mometasone Furoate | 59 | 21 |
| Ipratropium Bromide | 54 | 23 |
| Mupirocin | 48 | 32 |
| Fluocinolone Acetonide Oil | 46 | 26 |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-28
- Last updated
- 2013-12-04
Frequently asked questions
- What is Charles Ruhl's NPI number?
- Charles Ruhl's National Provider Identifier (NPI) is 1134237274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Ruhl's specialty?
- Charles Ruhl is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Ruhl located?
- Charles Ruhl's practice location on file with NPPES is 118 Dudley St, Providence, RI 02905-2403.
- What is Charles Ruhl's phone number?
- The practice phone number listed in the NPPES registry for Charles Ruhl is (401) 274-2300.
- Does Charles Ruhl accept Medicare?
- Charles Ruhl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Ruhl's NPI active?
- Yes — Charles Ruhl's NPI (1134237274) is active in the NPPES registry as of the last update on 2013-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.