Mark Vizioli
NPI 1861209769 · Addiction (Substance Use Disorder) Counselor · North Hollywood, CA
Mark Vizioli is a Addiction (Substance Use Disorder) Counselor provider in North Hollywood, CA (NPI 1861209769).
Provider details
- NPI number
- 1861209769
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 18838 (CA)
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
1 yr 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
- 2024-12-13
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Mark Vizioli's NPI number?
- Mark Vizioli's National Provider Identifier (NPI) is 1861209769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Vizioli's specialty?
- Mark Vizioli is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Vizioli located?
- Mark Vizioli's practice location on file with NPPES is 5335 Craner Ave, North Hollywood, CA 91601-3313.
- What is Mark Vizioli's phone number?
- The practice phone number listed in the NPPES registry for Mark Vizioli is (818) 927-4045.
- Is Mark Vizioli's NPI active?
- Yes — Mark Vizioli's NPI (1861209769) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.