Willie Mcclain
NPI 1821501339 · Addiction (Substance Use Disorder) Counselor · Florence, SC
Willie Mcclain is a Addiction (Substance Use Disorder) Counselor provider in Florence, SC (NPI 1821501339).
Provider details
- NPI number
- 1821501339
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
- 2017-11-07
- Last updated
- 2017-11-07
Frequently asked questions
- What is Willie Mcclain's NPI number?
- Willie Mcclain's National Provider Identifier (NPI) is 1821501339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Willie Mcclain's specialty?
- Willie Mcclain is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Willie Mcclain located?
- Willie Mcclain's practice location on file with NPPES is 1341 N Cashua Dr, Florence, SC 29501-6939.
- What is Willie Mcclain's phone number?
- The practice phone number listed in the NPPES registry for Willie Mcclain is (843) 673-9320.
- Is Willie Mcclain's NPI active?
- Yes — Willie Mcclain's NPI (1821501339) is active in the NPPES registry as of the last update on 2017-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.