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William Trezza, LISW-CP
NPI 1073524013 · Clinical Social Worker · Aiken, SC
William Trezza, LISW-CP is a Clinical Social Worker provider in Aiken, SC (NPI 1073524013).
Provider details
- NPI number
- 1073524013
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW-CP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4190 (SC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
215 Barnwell Ave Nw
Aiken, SC 29801-3903
Phone: (803) 642-5480
Fax: (803) 643-1800
Street-level locationGet directions
Mailing address
215 Barnwell Ave Nw
Aiken, SC 29801-3903
Registry dates
- Enumerated
- 2006-08-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Trezza's NPI number?
- William Trezza's National Provider Identifier (NPI) is 1073524013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Trezza's specialty?
- William Trezza is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Trezza located?
- William Trezza's practice location on file with NPPES is 215 Barnwell Ave Nw, Aiken, SC 29801-3903.
- What is William Trezza's phone number?
- The practice phone number listed in the NPPES registry for William Trezza is (803) 642-5480.
- Is William Trezza's NPI active?
- Yes — William Trezza's NPI (1073524013) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.