John Rosario
NPI 1851878078 · Addiction (Substance Use Disorder) Counselor · Brooklyn, NY
John Rosario is a Addiction (Substance Use Disorder) Counselor provider in Brooklyn, NY (NPI 1851878078).
Provider details
- NPI number
- 1851878078
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-07-20
- Last updated
- 2018-07-20
Frequently asked questions
- What is John Rosario's NPI number?
- John Rosario's National Provider Identifier (NPI) is 1851878078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rosario's specialty?
- John Rosario is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Rosario located?
- John Rosario's practice location on file with NPPES is 325 Roebling St Apt 14f, Brooklyn, NY 11211-6247.
- What is John Rosario's phone number?
- The practice phone number listed in the NPPES registry for John Rosario is (347) 834-1525.
- Is John Rosario's NPI active?
- Yes — John Rosario's NPI (1851878078) is active in the NPPES registry as of the last update on 2018-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.