Charlene O'Brien
NPI 1578088761 · Occupational Therapy Assistant · Billerica, MA
Charlene O'Brien is a Occupational Therapy Assistant provider in Billerica, MA (NPI 1578088761).
Provider details
- NPI number
- 1578088761
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 3259 (MA)
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
8 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
- 2017-08-08
- Last updated
- 2017-08-08
Frequently asked questions
- What is Charlene O'Brien's NPI number?
- Charlene O'Brien's National Provider Identifier (NPI) is 1578088761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlene O'Brien's specialty?
- Charlene O'Brien is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Charlene O'Brien located?
- Charlene O'Brien's practice location on file with NPPES is 17r Radcliffe Rd, Billerica, MA 01821-3219.
- What is Charlene O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Charlene O'Brien is (617) 650-8030.
- Is Charlene O'Brien's NPI active?
- Yes — Charlene O'Brien's NPI (1578088761) is active in the NPPES registry as of the last update on 2017-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.