Kathryn O'Niell
NPI 1891914651 · Addiction (Substance Use Disorder) Counselor · Santa Rosa, CA
Kathryn O'Niell is a Addiction (Substance Use Disorder) Counselor provider in Santa Rosa, CA (NPI 1891914651).
Provider details
- NPI number
- 1891914651
- 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
19 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
- 2007-04-24
- Last updated
- 2014-08-13
Frequently asked questions
- What is Kathryn O'Niell's NPI number?
- Kathryn O'Niell's National Provider Identifier (NPI) is 1891914651, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn O'Niell's specialty?
- Kathryn O'Niell is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Kathryn O'Niell located?
- Kathryn O'Niell's practice location on file with NPPES is 1300 Coddingtown Ctr, Santa Rosa, CA 95401-3537.
- What is Kathryn O'Niell's phone number?
- The practice phone number listed in the NPPES registry for Kathryn O'Niell is (707) 565-7650.
- Is Kathryn O'Niell's NPI active?
- Yes — Kathryn O'Niell's NPI (1891914651) is active in the NPPES registry as of the last update on 2014-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.