Christine Marshall
NPI 1548532781 · Addiction (Substance Use Disorder) Counselor · Sonora, CA
Christine Marshall is a Addiction (Substance Use Disorder) Counselor provider in Sonora, CA (NPI 1548532781).
Provider details
- NPI number
- 1548532781
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- 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
14 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
- 2012-02-03
- Last updated
- 2018-08-06
Frequently asked questions
- What is Christine Marshall's NPI number?
- Christine Marshall's National Provider Identifier (NPI) is 1548532781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Marshall's specialty?
- Christine Marshall is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Christine Marshall located?
- Christine Marshall's practice location on file with NPPES is 105 Hospital Rd, Sonora, CA 95370-5227.
- What is Christine Marshall's phone number?
- The practice phone number listed in the NPPES registry for Christine Marshall is (209) 533-6245.
- Is Christine Marshall's NPI active?
- Yes — Christine Marshall's NPI (1548532781) is active in the NPPES registry as of the last update on 2018-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.