Sean Williamson, LCSW
NPI 1871731661 · Clinical Social Worker · Hiawassee, GA
Sean Williamson, LCSW is a Clinical Social Worker provider in Hiawassee, GA (NPI 1871731661).
Provider details
- NPI number
- 1871731661
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- CSW004073 (GA)
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
17 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
- 2009-02-02
- Last updated
- 2018-04-19
Frequently asked questions
- What is Sean Williamson's NPI number?
- Sean Williamson's National Provider Identifier (NPI) is 1871731661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Williamson's specialty?
- Sean Williamson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sean Williamson located?
- Sean Williamson's practice location on file with NPPES is 110 S Main St, Hiawassee, GA 30546-3408.
- What is Sean Williamson's phone number?
- The practice phone number listed in the NPPES registry for Sean Williamson is (706) 896-2222.
- Is Sean Williamson's NPI active?
- Yes — Sean Williamson's NPI (1871731661) is active in the NPPES registry as of the last update on 2018-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.