April Koontz, PHD
NPI 1679638654 · Clinical Child & Adolescent Psychologist · Chesterfield, MO
April Koontz, PHD is a Clinical Child & Adolescent Psychologist provider in Chesterfield, MO (NPI 1679638654).
Provider details
- NPI number
- 1679638654
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2002018785 (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
19 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
- 2006-12-27
- Last updated
- 2020-03-20
- Certified
- 2020-03-20
Frequently asked questions
- What is April Koontz's NPI number?
- April Koontz's National Provider Identifier (NPI) is 1679638654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is April Koontz's specialty?
- April Koontz is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is April Koontz located?
- April Koontz's practice location on file with NPPES is 14500 S. Outer 40 Rd, Chesterfield, MO 63017.
- What is April Koontz's phone number?
- The practice phone number listed in the NPPES registry for April Koontz is (314) 579-5040.
- Is April Koontz's NPI active?
- Yes — April Koontz's NPI (1679638654) is active in the NPPES registry as of the last update on 2020-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.