IndividualActive
Caitlin Williams, LMSW
NPI 1043777543 · Social Worker · Columbia, SC
Caitlin Williams, LMSW is a Social Worker provider in Columbia, SC (NPI 1043777543).
Provider details
- NPI number
- 1043777543
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10557 (SC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
6439 Garners Ferry Rd
Columbia, SC 29209-1638
Phone: (803) 776-4000
Street-level locationGet directions
Mailing address
517 S Walker St
Columbia, SC 29205-3960
Registry dates
- Enumerated
- 2019-02-21
- Last updated
- 2019-02-21
Frequently asked questions
- What is Caitlin Williams's NPI number?
- Caitlin Williams's National Provider Identifier (NPI) is 1043777543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Williams's specialty?
- Caitlin Williams is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Caitlin Williams located?
- Caitlin Williams's practice location on file with NPPES is 6439 Garners Ferry Rd, Columbia, SC 29209-1638.
- What is Caitlin Williams's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Williams is (803) 776-4000.
- Is Caitlin Williams's NPI active?
- Yes — Caitlin Williams's NPI (1043777543) is active in the NPPES registry as of the last update on 2019-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.