John Santiago, CASAC
NPI 1538471156 · Addiction (Substance Use Disorder) Counselor · Bronx, NY
John Santiago, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Bronx, NY (NPI 1538471156).
Provider details
- NPI number
- 1538471156
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Male
- Sole proprietor
- Yes
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
15 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
- 2010-07-12
- Last updated
- 2010-07-12
Frequently asked questions
- What is John Santiago's NPI number?
- John Santiago's National Provider Identifier (NPI) is 1538471156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Santiago's specialty?
- John Santiago is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Santiago located?
- John Santiago's practice location on file with NPPES is 1510 Waters Pl, Bronx, NY 10461-2700.
- What is John Santiago's phone number?
- The practice phone number listed in the NPPES registry for John Santiago is (718) 409-9420.
- Is John Santiago's NPI active?
- Yes — John Santiago's NPI (1538471156) is active in the NPPES registry as of the last update on 2010-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.