Jennifer Karl
NPI 1245820067 · Addiction (Substance Use Disorder) Counselor · San Rafael, CA
Jennifer Karl is a Addiction (Substance Use Disorder) Counselor provider in San Rafael, CA (NPI 1245820067).
Provider details
- NPI number
- 1245820067
- 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
5 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
- 2021-01-25
- Last updated
- 2021-01-25
- Certified
- 2021-01-25
Frequently asked questions
- What is Jennifer Karl's NPI number?
- Jennifer Karl's National Provider Identifier (NPI) is 1245820067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Karl's specialty?
- Jennifer Karl is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jennifer Karl located?
- Jennifer Karl's practice location on file with NPPES is 1601 2nd St Ste 104, San Rafael, CA 94901-2701.
- What is Jennifer Karl's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Karl is (415) 509-5779.
- Is Jennifer Karl's NPI active?
- Yes — Jennifer Karl's NPI (1245820067) is active in the NPPES registry as of the last update on 2021-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.