Charles Clark, MSW, LSW
NPI 1568971653 · Addiction (Substance Use Disorder) Counselor · St. Clairsville, OH
Charles Clark, MSW, LSW is a Addiction (Substance Use Disorder) Counselor provider in St. Clairsville, OH (NPI 1568971653).
Provider details
- NPI number
- 1568971653
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- MSW, LSW
- Sex
- Male
- Sole proprietor
- Yes
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2017-09-21
- Last updated
- 2017-09-21
Frequently asked questions
- What is Charles Clark's NPI number?
- Charles Clark's National Provider Identifier (NPI) is 1568971653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Clark's specialty?
- Charles Clark is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Charles Clark located?
- Charles Clark's practice location on file with NPPES is 255 Main Street, St. Clairsville, OH 43950.
- What is Charles Clark's phone number?
- The practice phone number listed in the NPPES registry for Charles Clark is (740) 695-9447.
- Is Charles Clark's NPI active?
- Yes — Charles Clark's NPI (1568971653) is active in the NPPES registry as of the last update on 2017-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.