Mark Mcneil
NPI 1356527345 · Addiction (Substance Use Disorder) Counselor · Richmond, CA
Mark Mcneil is a Addiction (Substance Use Disorder) Counselor provider in Richmond, CA (NPI 1356527345).
Provider details
- NPI number
- 1356527345
- 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
18 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
- 2008-01-21
- Last updated
- 2026-06-07
Frequently asked questions
- What is Mark Mcneil's NPI number?
- Mark Mcneil's National Provider Identifier (NPI) is 1356527345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mcneil's specialty?
- Mark Mcneil is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Mcneil located?
- Mark Mcneil's practice location on file with NPPES is 820 23rd St, Richmond, CA 94804-1338.
- What is Mark Mcneil's phone number?
- The practice phone number listed in the NPPES registry for Mark Mcneil is (510) 229-5000.
- Is Mark Mcneil's NPI active?
- Yes — Mark Mcneil's NPI (1356527345) is active in the NPPES registry as of the last update on 2026-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.