Daniel O'Connor, MS, ATC
NPI 1649377375 · Athletic Trainer · Brooklyn, NY
Daniel O'Connor, MS, ATC is a Athletic Trainer provider in Brooklyn, NY (NPI 1649377375).
Provider details
- NPI number
- 1649377375
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS, ATC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 338-1 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Daniel O'Connor's NPI number?
- Daniel O'Connor's National Provider Identifier (NPI) is 1649377375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel O'Connor's specialty?
- Daniel O'Connor is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Daniel O'Connor located?
- Daniel O'Connor's practice location on file with NPPES is 1 University Plz, Brooklyn, NY 11201-5301.
- What is Daniel O'Connor's phone number?
- The practice phone number listed in the NPPES registry for Daniel O'Connor is (718) 488-1521.
- Is Daniel O'Connor's NPI active?
- Yes — Daniel O'Connor's NPI (1649377375) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.