IndividualActive
William Irish-O'Brien, RN
NPI 1114509197 · Registered Nurse · Bronx, NY
William Irish-O'Brien, RN is a Registered Nurse provider in Bronx, NY (NPI 1114509197).
Provider details
- NPI number
- 1114509197
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 408720-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(62/100 index)
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
1070 Havemeyer Ave
Bronx, NY 10462-5310
Phone: (718) 863-6200
Street-level locationGet directions
Mailing address
246 Ivy Ct
Orange, NJ 07050-3415
Registry dates
- Enumerated
- 2021-04-28
- Last updated
- 2021-04-28
- Certified
- 2021-04-28
Frequently asked questions
- What is William Irish-O'Brien's NPI number?
- William Irish-O'Brien's National Provider Identifier (NPI) is 1114509197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Irish-O'Brien's specialty?
- William Irish-O'Brien is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is William Irish-O'Brien located?
- William Irish-O'Brien's practice location on file with NPPES is 1070 Havemeyer Ave, Bronx, NY 10462-5310.
- What is William Irish-O'Brien's phone number?
- The practice phone number listed in the NPPES registry for William Irish-O'Brien is (718) 863-6200.
- Is William Irish-O'Brien's NPI active?
- Yes — William Irish-O'Brien's NPI (1114509197) is active in the NPPES registry as of the last update on 2021-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.