William Santillo
NPI 1073456208 · Addiction (Substance Use Disorder) Counselor · Cincinnati, OH
William Santillo is a Addiction (Substance Use Disorder) Counselor provider in Cincinnati, OH (NPI 1073456208).
Provider details
- NPI number
- 1073456208
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2026-04-13
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is William Santillo's NPI number?
- William Santillo's National Provider Identifier (NPI) is 1073456208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Santillo's specialty?
- William Santillo is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Santillo located?
- William Santillo's practice location on file with NPPES is 4973 Glenway Ave, Cincinnati, OH 45238-3907.
- What is William Santillo's phone number?
- The practice phone number listed in the NPPES registry for William Santillo is (513) 386-9362.
- Is William Santillo's NPI active?
- Yes — William Santillo's NPI (1073456208) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.