Mark Shaw, LISW
NPI 1588171557 · Clinical Social Worker · Columbia, SC
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Shaw, LISW is a Clinical Social Worker provider in Columbia, SC (NPI 1588171557).
Provider details
- NPI number
- 1588171557
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14211 (SC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
8 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
- 2017-12-29
- Last updated
- 2025-05-01
- Certified
- 2022-07-26
Frequently asked questions
- What is Mark Shaw's NPI number?
- Mark Shaw's National Provider Identifier (NPI) is 1588171557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Shaw's specialty?
- Mark Shaw is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Shaw located?
- Mark Shaw's practice location on file with NPPES is Sc House Calls Inc, Columbia, SC 29203.
- What is Mark Shaw's phone number?
- The practice phone number listed in the NPPES registry for Mark Shaw is (800) 491-0909.
- Does Mark Shaw accept Medicare?
- Mark Shaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Shaw's NPI active?
- Yes — Mark Shaw's NPI (1588171557) is active in the NPPES registry as of the last update on 2025-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.