Henry Gray
NPI 1033557111 · Addiction (Substance Use Disorder) Counselor · Venice, CA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Gray is a Addiction (Substance Use Disorder) Counselor provider in Venice, CA (NPI 1033557111).
Provider details
- NPI number
- 1033557111
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
13 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
- 2013-06-11
- Last updated
- 2023-09-21
Frequently asked questions
- What is Henry Gray's NPI number?
- Henry Gray's National Provider Identifier (NPI) is 1033557111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Gray's specialty?
- Henry Gray is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Henry Gray located?
- Henry Gray's practice location on file with NPPES is 503 Ocean Front Walk, Venice, CA 90291-2403.
- What is Henry Gray's phone number?
- The practice phone number listed in the NPPES registry for Henry Gray is (310) 392-3070.
- Does Henry Gray accept Medicare?
- Henry Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Gray's NPI active?
- Yes — Henry Gray's NPI (1033557111) is active in the NPPES registry as of the last update on 2023-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.