Janza Preston
NPI 1891158812 · Professional Counselor · Clayton, MO
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janza Preston is a Professional Counselor provider in Clayton, MO (NPI 1891158812).
Provider details
- NPI number
- 1891158812
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2013044758 (MO)
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
10 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
- 2016-03-29
- Last updated
- 2016-03-29
Frequently asked questions
- What is Janza Preston's NPI number?
- Janza Preston's National Provider Identifier (NPI) is 1891158812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janza Preston's specialty?
- Janza Preston is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Janza Preston located?
- Janza Preston's practice location on file with NPPES is 225 South Meramec, Clayton, MO 63105-3597.
- What is Janza Preston's phone number?
- The practice phone number listed in the NPPES registry for Janza Preston is (636) 542-1024.
- Does Janza Preston accept Medicare?
- Janza Preston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janza Preston's NPI active?
- Yes — Janza Preston's NPI (1891158812) is active in the NPPES registry as of the last update on 2016-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.