What is Oscar Rosario's NPI number?

Oscar Rosario's National Provider Identifier (NPI) is 1205799244, 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 Behavior Technician (Behavioral Health & Social Service Providers).

Where is Oscar Rosario located?

Oscar Rosario's practice location on file with NPPES is 3 Ferry St, Haverhill, MA 01835-7442.

What is Oscar Rosario's phone number?

The practice phone number listed in the NPPES registry for Oscar Rosario is (866) 487-8200.

Is Oscar Rosario's NPI active?

Yes — Oscar Rosario's NPI (1205799244) is active in the NPPES registry as of the last update on 2025-12-05.

IndividualActive

Oscar Rosario

NPI 1205799244 · Behavior Technician · Haverhill, MA

Oscar Rosario is a Behavior Technician provider in Haverhill, MA (NPI 1205799244).

Provider details

NPI number: 1205799244
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 index)

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

3 Ferry St

Haverhill, MA 01835-7442

Phone: (866) 487-8200

Street-level locationGet directions

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Mailing address