IndividualActive
Annemarie O'Brien
NPI 1598565368 · Registered Nurse · Staten Island, NY
Annemarie O'Brien is a Registered Nurse provider in Staten Island, NY (NPI 1598565368).
Provider details
- NPI number
- 1598565368
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 887679-01 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
314 Thornycroft Ave
Staten Island, NY 10312-5626
Phone: (347) 236-2576
Street-level locationGet directions
Mailing address
314 Thornycroft Ave
Staten Island, NY 10312-5626
Registry dates
- Enumerated
- 2025-03-19
- Last updated
- 2025-03-19
- Certified
- 2025-03-19
Frequently asked questions
- What is Annemarie O'Brien's NPI number?
- Annemarie O'Brien's National Provider Identifier (NPI) is 1598565368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annemarie O'Brien's specialty?
- Annemarie O'Brien is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Annemarie O'Brien located?
- Annemarie O'Brien's practice location on file with NPPES is 314 Thornycroft Ave, Staten Island, NY 10312-5626.
- What is Annemarie O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Annemarie O'Brien is (347) 236-2576.
- Is Annemarie O'Brien's NPI active?
- Yes — Annemarie O'Brien's NPI (1598565368) is active in the NPPES registry as of the last update on 2025-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.