William Einhorn, M.D.
NPI 1295149565 · Diagnostic Radiology Physician · Providence, RI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Einhorn, M.D. is a Diagnostic Radiology Physician provider in Providence, RI (NPI 1295149565).
Provider details
- NPI number
- 1295149565
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 277930 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
6,009 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 534 | $39 |
| X-Ray of Chest, 2 Views71046 | 476 | $10 |
| X-Ray of Chest, 1 View71045 | 358 | $8 |
| X-Ray of Chest, 2 Views71046 | 259 | $32 |
| Ct Scan of Upper Spine Without Contrast72125 | 253 | $46 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 217 | $86 |
| Mri Scan of Brain Before and After Contrast |
Practice location
Mailing address
Additional practice locations (2)
- 211 Park StAttleboro, MA 02703-3143Phone: (508) 222-5200
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2014-06-16
- Last updated
- 2024-03-08
- Certified
- 2024-03-08
Frequently asked questions
- What is William Einhorn's NPI number?
- William Einhorn's National Provider Identifier (NPI) is 1295149565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Einhorn's specialty?
- William Einhorn is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Einhorn located?
- William Einhorn's practice location on file with NPPES is 593 Eddy St, Providence, RI 02903-4923.
- What is William Einhorn's phone number?
- The practice phone number listed in the NPPES registry for William Einhorn is (401) 444-5184.
- Does William Einhorn accept Medicare?
- William Einhorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Einhorn's NPI active?
- Yes — William Einhorn's NPI (1295149565) is active in the NPPES registry as of the last update on 2024-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.