IndividualActive
Derrick Johnson
NPI 1538749312 · Case Manager/Care Coordinator · Florissant, MO
Derrick Johnson is a Case Manager/Care Coordinator provider in Florissant, MO (NPI 1538749312).
Provider details
- NPI number
- 1538749312
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
1150 Graham Rd
Florissant, MO 63031-8077
Phone: (314) 225-9645
Street-level locationGet directions
Mailing address
1430 Olive St Ste 400
Saint Louis, MO 63103-2303
Registry dates
- Enumerated
- 2021-04-14
- Last updated
- 2021-04-14
- Certified
- 2021-04-14
Frequently asked questions
- What is Derrick Johnson's NPI number?
- Derrick Johnson's National Provider Identifier (NPI) is 1538749312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Johnson's specialty?
- Derrick Johnson is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Derrick Johnson located?
- Derrick Johnson's practice location on file with NPPES is 1150 Graham Rd, Florissant, MO 63031-8077.
- What is Derrick Johnson's phone number?
- The practice phone number listed in the NPPES registry for Derrick Johnson is (314) 225-9645.
- Is Derrick Johnson's NPI active?
- Yes — Derrick Johnson's NPI (1538749312) is active in the NPPES registry as of the last update on 2021-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.