Ray Gremli
NPI 1578893533 · Addiction (Substance Use Disorder) Counselor · Sylmar, CA
Ray Gremli is a Addiction (Substance Use Disorder) Counselor provider in Sylmar, CA (NPI 1578893533).
Provider details
- NPI number
- 1578893533
- 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
16 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
- 2010-01-13
- Last updated
- 2010-01-13
Frequently asked questions
- What is Ray Gremli's NPI number?
- Ray Gremli's National Provider Identifier (NPI) is 1578893533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ray Gremli's specialty?
- Ray Gremli is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ray Gremli located?
- Ray Gremli's practice location on file with NPPES is 13741 Foothill Blvd Ste 240, Sylmar, CA 91342-3152.
- What is Ray Gremli's phone number?
- The practice phone number listed in the NPPES registry for Ray Gremli is (818) 833-9789.
- Is Ray Gremli's NPI active?
- Yes — Ray Gremli's NPI (1578893533) is active in the NPPES registry as of the last update on 2010-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.