IndividualActive
Antoinette Small-O'Connor, RN
NPI 1942435664 · Registered Nurse · New York, NY
Antoinette Small-O'Connor, RN is a Registered Nurse provider in New York, NY (NPI 1942435664).
Provider details
- NPI number
- 1942435664
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 517134-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
18 E 41st St
New York, NY 10017-6222
Phone: (212) 719-9600
Street-level locationGet directions
Mailing address
18 E 41st St
New York, NY 10017-6222
Registry dates
- Enumerated
- 2009-05-26
- Last updated
- 2009-05-26
Frequently asked questions
- What is Antoinette Small-O'Connor's NPI number?
- Antoinette Small-O'Connor's National Provider Identifier (NPI) is 1942435664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antoinette Small-O'Connor's specialty?
- Antoinette Small-O'Connor is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Antoinette Small-O'Connor located?
- Antoinette Small-O'Connor's practice location on file with NPPES is 18 E 41st St, New York, NY 10017-6222.
- What is Antoinette Small-O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Antoinette Small-O'Connor is (212) 719-9600.
- Is Antoinette Small-O'Connor's NPI active?
- Yes — Antoinette Small-O'Connor's NPI (1942435664) is active in the NPPES registry as of the last update on 2009-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.