William Etchison, LISW-CP
NPI 1194020354 · Clinical Social Worker · Columbia, SC
William Etchison, LISW-CP is a Clinical Social Worker provider in Columbia, SC (NPI 1194020354).
Provider details
- NPI number
- 1194020354
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW-CP
- Sex
- Male
- Sole proprietor
- No
- License
- 10176 (SC)
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
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
- 2011-01-20
- Last updated
- 2017-02-24
Frequently asked questions
- What is William Etchison's NPI number?
- William Etchison's National Provider Identifier (NPI) is 1194020354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Etchison's specialty?
- William Etchison is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Etchison located?
- William Etchison's practice location on file with NPPES is 1710a Richland St, Columbia, SC 29201-2636.
- What is William Etchison's phone number?
- The practice phone number listed in the NPPES registry for William Etchison is (803) 765-9944.
- Is William Etchison's NPI active?
- Yes — William Etchison's NPI (1194020354) is active in the NPPES registry as of the last update on 2017-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.