Vivian Vonk
NPI 1336539774 · Mental Health Counselor · Salt Lake City, UT
Vivian Vonk is a Mental Health Counselor provider in Salt Lake City, UT (NPI 1336539774).
Provider details
- NPI number
- 1336539774
- Entity type
- Individual
- Primary specialty
- Mental Health 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
11 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
- 2015-01-23
- Last updated
- 2015-01-23
Frequently asked questions
- What is Vivian Vonk's NPI number?
- Vivian Vonk's National Provider Identifier (NPI) is 1336539774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Vonk's specialty?
- Vivian Vonk is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Vivian Vonk located?
- Vivian Vonk's practice location on file with NPPES is 344 E 100 S, Salt Lake City, UT 84111-1700.
- What is Vivian Vonk's phone number?
- The practice phone number listed in the NPPES registry for Vivian Vonk is (801) 322-4257.
- Is Vivian Vonk's NPI active?
- Yes — Vivian Vonk's NPI (1336539774) is active in the NPPES registry as of the last update on 2015-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.