Claire Ruane, MD
NPI 1891377677 · Hospitalist Physician · Newark, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claire Ruane, MD is a Hospitalist Physician provider in Newark, NJ (NPI 1891377677).
Provider details
- NPI number
- 1891377677
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA12610300 (NJ)
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
5 yrs in NPPES 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
- 2021-04-22
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Claire Ruane's NPI number?
- Claire Ruane's National Provider Identifier (NPI) is 1891377677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claire Ruane's specialty?
- Claire Ruane is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Claire Ruane located?
- Claire Ruane's practice location on file with NPPES is 150 Bergen St, Newark, NJ 07103-2496.
- What is Claire Ruane's phone number?
- The practice phone number listed in the NPPES registry for Claire Ruane is (973) 972-6056.
- Does Claire Ruane accept Medicare?
- Claire Ruane is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claire Ruane's NPI active?
- Yes — Claire Ruane's NPI (1891377677) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.