Javier Nieves, MS,BA
NPI 1780373613 · Addiction (Substance Use Disorder) Counselor · Hempstead, NY
Javier Nieves, MS,BA is a Addiction (Substance Use Disorder) Counselor provider in Hempstead, NY (NPI 1780373613).
Provider details
- NPI number
- 1780373613
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MS,BA
- 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
3 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
- 2023-05-05
- Last updated
- 2023-05-05
- Certified
- 2023-05-03
Frequently asked questions
- What is Javier Nieves's NPI number?
- Javier Nieves's National Provider Identifier (NPI) is 1780373613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Javier Nieves's specialty?
- Javier Nieves is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Javier Nieves located?
- Javier Nieves's practice location on file with NPPES is 344 Fulton Ave, Hempstead, NY 11550-3923.
- What is Javier Nieves's phone number?
- The practice phone number listed in the NPPES registry for Javier Nieves is (516) 538-2613.
- Is Javier Nieves's NPI active?
- Yes — Javier Nieves's NPI (1780373613) is active in the NPPES registry as of the last update on 2023-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.