Oscar Rosario
NPI 1215807912 · Occupational Therapist · Worcester, MA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Rosario is a Occupational Therapist provider in Worcester, MA (NPI 1215807912).
Provider details
- NPI number
- 1215807912
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
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
Under 1 yr in 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
- 2025-11-07
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Oscar Rosario's NPI number?
- Oscar Rosario's National Provider Identifier (NPI) is 1215807912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Rosario's specialty?
- Oscar Rosario is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Oscar Rosario located?
- Oscar Rosario's practice location on file with NPPES is 93 Stafford St, Worcester, MA 01603-1459.
- What is Oscar Rosario's phone number?
- The practice phone number listed in the NPPES registry for Oscar Rosario is (508) 859-7207.
- Does Oscar Rosario accept Medicare?
- Oscar Rosario is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oscar Rosario's NPI active?
- Yes — Oscar Rosario's NPI (1215807912) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.