Reut El-On
NPI 1972477834 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Boston, MA
Reut El-On is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Boston, MA (NPI 1972477834).
Provider details
- NPI number
- 1972477834
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Sole proprietor
- No
- License
- 3017936 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-10-02
- Last updated
- 2025-10-02
- Certified
- 2025-10-02
Frequently asked questions
- What is Reut El-On's NPI number?
- Reut El-On's National Provider Identifier (NPI) is 1972477834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reut El-On's specialty?
- Reut El-On is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Reut El-On located?
- Reut El-On's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6106.
- What is Reut El-On's phone number?
- The practice phone number listed in the NPPES registry for Reut El-On is (617) 525-7787.
- Is Reut El-On's NPI active?
- Yes — Reut El-On's NPI (1972477834) is active in the NPPES registry as of the last update on 2025-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.