Mary E. Horton, Lisw-Cp, LLC
NPI 1669618922 · Clinical Social Worker · Charleston, SC
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary E. Horton, Lisw-Cp, LLC is a Clinical Social Worker organization in Charleston, SC (NPI 1669618922).
Provider details
- NPI number
- 1669618922
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mary Horton, Owner(843) 224-6740
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
- 2008-12-16
- Last updated
- 2023-04-05
- Certified
- 2023-04-05
Frequently asked questions
- What is Mary E. Horton, Lisw-Cp, LLC's NPI number?
- Mary E. Horton, Lisw-Cp, LLC's National Provider Identifier (NPI) is 1669618922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary E. Horton, Lisw-Cp, LLC?
- Mary E. Horton, Lisw-Cp, LLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary E. Horton, Lisw-Cp, LLC located?
- Mary E. Horton, Lisw-Cp, LLC's practice location on file with NPPES is 1052 Gardner Rd Ste 1200, Charleston, SC 29407-5702.
- What is Mary E. Horton, Lisw-Cp, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mary E. Horton, Lisw-Cp, LLC is (843) 224-6740.
- Does Mary E. Horton, Lisw-Cp, LLC accept Medicare?
- Mary E. Horton, Lisw-Cp, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mary E. Horton, Lisw-Cp, LLC?
- The authorized official listed on Mary E. Horton, Lisw-Cp, LLC's NPPES record is Mary Horton, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary E. Horton, Lisw-Cp, LLC's NPI active?
- Yes — Mary E. Horton, Lisw-Cp, LLC's NPI (1669618922) is active in the NPPES registry as of the last update on 2023-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.