Mary Barnes, RAS
NPI 1447569546 · Addiction (Substance Use Disorder) Counselor · Rolling Hills Estates, CA
Mary Barnes, RAS is a Addiction (Substance Use Disorder) Counselor provider in Rolling Hills Estates, CA (NPI 1447569546).
Provider details
- NPI number
- 1447569546
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RAS
- Sex
- Female
- Sole proprietor
- No
- License
- B0610311618 (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
15 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
- 2010-10-07
- Last updated
- 2010-10-07
Frequently asked questions
- What is Mary Barnes's NPI number?
- Mary Barnes's National Provider Identifier (NPI) is 1447569546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Barnes's specialty?
- Mary Barnes is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Barnes located?
- Mary Barnes's practice location on file with NPPES is 4020 Palos Verdes Dr N, Rolling Hills Estates, CA 90274-2525.
- What is Mary Barnes's phone number?
- The practice phone number listed in the NPPES registry for Mary Barnes is (310) 541-6350.
- Is Mary Barnes's NPI active?
- Yes — Mary Barnes's NPI (1447569546) is active in the NPPES registry as of the last update on 2010-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.