Jeff Holloway
NPI 1598073165 · Addiction (Substance Use Disorder) Counselor · Van Nuys, CA
Jeff Holloway is a Addiction (Substance Use Disorder) Counselor provider in Van Nuys, CA (NPI 1598073165).
Provider details
- NPI number
- 1598073165
- 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
15 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
- 2010-09-16
- Last updated
- 2010-09-16
Frequently asked questions
- What is Jeff Holloway's NPI number?
- Jeff Holloway's National Provider Identifier (NPI) is 1598073165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeff Holloway's specialty?
- Jeff Holloway is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jeff Holloway located?
- Jeff Holloway's practice location on file with NPPES is 15015 Oxnard St, Van Nuys, CA 91411-2613.
- What is Jeff Holloway's phone number?
- The practice phone number listed in the NPPES registry for Jeff Holloway is (818) 787-4151.
- Is Jeff Holloway's NPI active?
- Yes — Jeff Holloway's NPI (1598073165) is active in the NPPES registry as of the last update on 2010-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.