Juan Diaz, CASAC
NPI 1952841397 · Addiction (Substance Use Disorder) Counselor · Freeport, NY
Juan Diaz, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Freeport, NY (NPI 1952841397).
Provider details
- NPI number
- 1952841397
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24671 (NY)
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
9 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
Mailing address
Registry dates
- Enumerated
- 2017-03-05
- Last updated
- 2017-03-05
Frequently asked questions
- What is Juan Diaz's NPI number?
- Juan Diaz's National Provider Identifier (NPI) is 1952841397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Diaz's specialty?
- Juan Diaz is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Juan Diaz located?
- Juan Diaz's practice location on file with NPPES is 33 Guy Lombardo Ave, Freeport, NY 11520-3637.
- What is Juan Diaz's phone number?
- The practice phone number listed in the NPPES registry for Juan Diaz is (516) 546-2822.
- Is Juan Diaz's NPI active?
- Yes — Juan Diaz's NPI (1952841397) is active in the NPPES registry as of the last update on 2017-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.