IndividualActive
Ricardo Diaz, COTA/L
NPI 1477848281 · Occupational Therapy Assistant · North Andover, MA
Provider details
- NPI number
- 1477848281
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1582 (MA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
140 Prescott St
North Andover, MA 01845-1826
Phone: (978) 685-8086
Street-level locationGet directions
Mailing address
50 Juliette St
Andover, MA 01810-1305
Registry dates
- Enumerated
- 2011-06-09
- Last updated
- 2011-06-09
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.