William Brock
NPI 1427806017 · Addiction (Substance Use Disorder) Counselor · Mullins, SC
William Brock is a Addiction (Substance Use Disorder) Counselor provider in Mullins, SC (NPI 1427806017).
Provider details
- NPI number
- 1427806017
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- 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
2 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
- 2024-05-08
- Last updated
- 2024-05-08
- Certified
- 2024-05-08
Frequently asked questions
- What is William Brock's NPI number?
- William Brock's National Provider Identifier (NPI) is 1427806017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brock's specialty?
- William Brock is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Brock located?
- William Brock's practice location on file with NPPES is 424 Guyton Ct, Mullins, SC 29574-6014.
- What is William Brock's phone number?
- The practice phone number listed in the NPPES registry for William Brock is (843) 423-8292.
- Is William Brock's NPI active?
- Yes — William Brock's NPI (1427806017) is active in the NPPES registry as of the last update on 2024-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.