Darlene O'Reilly, OT
NPI 1225190465 · Occupational Therapist · South Setauket, NY
Darlene O'Reilly, OT is a Occupational Therapist provider in South Setauket, NY (NPI 1225190465).
Provider details
- NPI number
- 1225190465
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- Yes
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
83% 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
- 2006-12-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Darlene O'Reilly's NPI number?
- Darlene O'Reilly's National Provider Identifier (NPI) is 1225190465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darlene O'Reilly's specialty?
- Darlene O'Reilly is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Darlene O'Reilly located?
- Darlene O'Reilly's practice location on file with NPPES is 4089 Nesconset Hwy, South Setauket, NY 11720-1260.
- What is Darlene O'Reilly's phone number?
- The practice phone number listed in the NPPES registry for Darlene O'Reilly is (631) 331-1988.
- Is Darlene O'Reilly's NPI active?
- Yes — Darlene O'Reilly's NPI (1225190465) 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.