Mary Forrester
NPI 1790466878 · Addiction (Substance Use Disorder) Counselor · San Pedro, CA
Mary Forrester is a Addiction (Substance Use Disorder) Counselor provider in San Pedro, CA (NPI 1790466878).
Provider details
- NPI number
- 1790466878
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- R1391390520 (CA)
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
2 yrs 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
- 2023-07-31
- Last updated
- 2023-07-31
- Certified
- 2023-07-31
Frequently asked questions
- What is Mary Forrester's NPI number?
- Mary Forrester's National Provider Identifier (NPI) is 1790466878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Forrester's specialty?
- Mary Forrester is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Forrester located?
- Mary Forrester's practice location on file with NPPES is 505 S Pacific Ave, San Pedro, CA 90731-2656.
- What is Mary Forrester's phone number?
- The practice phone number listed in the NPPES registry for Mary Forrester is (310) 833-7400.
- Is Mary Forrester's NPI active?
- Yes — Mary Forrester's NPI (1790466878) is active in the NPPES registry as of the last update on 2023-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.