Karen Vanzuiden, LPC, LMFT
NPI 1235491366 · Marriage & Family Therapist · Boulder, CO
Karen Vanzuiden, LPC, LMFT is a Marriage & Family Therapist provider in Boulder, CO (NPI 1235491366).
Provider details
- NPI number
- 1235491366
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LPC, LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- LPC.0012341 (CO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
100% 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
- 2012-06-14
- Last updated
- 2015-04-09
Frequently asked questions
- What is Karen Vanzuiden's NPI number?
- Karen Vanzuiden's National Provider Identifier (NPI) is 1235491366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Vanzuiden's specialty?
- Karen Vanzuiden is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Karen Vanzuiden located?
- Karen Vanzuiden's practice location on file with NPPES is 1333 Iris Ave., Boulder, CO 80304.
- What is Karen Vanzuiden's phone number?
- The practice phone number listed in the NPPES registry for Karen Vanzuiden is (847) 800-8085.
- Is Karen Vanzuiden's NPI active?
- Yes — Karen Vanzuiden's NPI (1235491366) is active in the NPPES registry as of the last update on 2015-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.