William Zinno, LICSW, LCDP
NPI 1669551404 · Clinical Social Worker · Providence, RI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Zinno, LICSW, LCDP is a Clinical Social Worker provider in Providence, RI (NPI 1669551404).
Provider details
- NPI number
- 1669551404
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW, LCDP
- Sex
- Male
- Sole proprietor
- Yes
- License
- ISW00963 (RI)
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
19 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
- 2006-11-03
- Last updated
- 2008-12-16
Frequently asked questions
- What is William Zinno's NPI number?
- William Zinno's National Provider Identifier (NPI) is 1669551404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Zinno's specialty?
- William Zinno is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Zinno located?
- William Zinno's practice location on file with NPPES is 345 Blackstone Blvd, Providence, RI 02906-4800.
- What is William Zinno's phone number?
- The practice phone number listed in the NPPES registry for William Zinno is (401) 421-0060.
- Does William Zinno accept Medicare?
- William Zinno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Zinno's NPI active?
- Yes — William Zinno's NPI (1669551404) is active in the NPPES registry as of the last update on 2008-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.