Anna Marriott
NPI 1124440490 · Addiction (Substance Use Disorder) Counselor · Fontana, CA
Anna Marriott is a Addiction (Substance Use Disorder) Counselor provider in Fontana, CA (NPI 1124440490).
Provider details
- NPI number
- 1124440490
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- 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
12 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
- 2014-01-06
- Last updated
- 2022-08-01
- Certified
- 2022-08-01
Frequently asked questions
- What is Anna Marriott's NPI number?
- Anna Marriott's National Provider Identifier (NPI) is 1124440490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Marriott's specialty?
- Anna Marriott is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Anna Marriott located?
- Anna Marriott's practice location on file with NPPES is 17830 Arrow Blvd, Fontana, CA 92335-4037.
- What is Anna Marriott's phone number?
- The practice phone number listed in the NPPES registry for Anna Marriott is (909) 356-6487.
- Is Anna Marriott's NPI active?
- Yes — Anna Marriott's NPI (1124440490) is active in the NPPES registry as of the last update on 2022-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.