Sandra Karlson, LISW-CP
NPI 1851493159 · Clinical Social Worker · Columbia, SC
Sandra Karlson, LISW-CP is a Clinical Social Worker provider in Columbia, SC (NPI 1851493159).
Provider details
- NPI number
- 1851493159
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW-CP
- Sex
- Female
- Sole proprietor
- No
- License
- 8748 (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
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
- 2006-09-05
- Last updated
- 2025-02-14
- Certified
- 2025-02-14
Frequently asked questions
- What is Sandra Karlson's NPI number?
- Sandra Karlson's National Provider Identifier (NPI) is 1851493159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Karlson's specialty?
- Sandra Karlson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Karlson located?
- Sandra Karlson's practice location on file with NPPES is 4500 8th Division Rd, Columbia, SC 29207-5700.
- What is Sandra Karlson's phone number?
- The practice phone number listed in the NPPES registry for Sandra Karlson is (803) 751-0281.
- Is Sandra Karlson's NPI active?
- Yes — Sandra Karlson's NPI (1851493159) is active in the NPPES registry as of the last update on 2025-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.