Ivonne Slim-Sylling
NPI 1427265107 · Counselor · Santa Maria, CA
Ivonne Slim-Sylling is a Counselor provider in Santa Maria, CA (NPI 1427265107).
Provider details
- NPI number
- 1427265107
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
- 2007-05-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is Ivonne Slim-Sylling's NPI number?
- Ivonne Slim-Sylling's National Provider Identifier (NPI) is 1427265107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivonne Slim-Sylling's specialty?
- Ivonne Slim-Sylling is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Ivonne Slim-Sylling located?
- Ivonne Slim-Sylling's practice location on file with NPPES is 1410 S Broadway, Santa Maria, CA 93454-6971.
- What is Ivonne Slim-Sylling's phone number?
- The practice phone number listed in the NPPES registry for Ivonne Slim-Sylling is (805) 614-1372.
- Is Ivonne Slim-Sylling's NPI active?
- Yes — Ivonne Slim-Sylling's NPI (1427265107) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.