What is Janet Johnson's NPI number?

Janet Johnson's National Provider Identifier (NPI) is 1134388804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Janet Johnson's specialty?

Janet Johnson is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Janet Johnson located?

Janet Johnson's practice location on file with NPPES is 915 N Grand Blvd, Saint Louis, MO 63106-1621.

What is Janet Johnson's phone number?

The practice phone number listed in the NPPES registry for Janet Johnson is (314) 652-4100.

Is Janet Johnson's NPI active?

Yes — Janet Johnson's NPI (1134388804) is active in the NPPES registry as of the last update on 2025-05-13.

IndividualActive

Janet Johnson, PH.D.

NPI 1134388804 · Psychologist · Saint Louis, MO

Janet Johnson, PH.D. is a Psychologist provider in Saint Louis, MO (NPI 1134388804).

Provider details

NPI number: 1134388804
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: No
License: 2008034852 (MO)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 2008034852 (MO)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(87/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 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

915 N Grand Blvd

Saint Louis, MO 63106-1621

Phone: (314) 652-4100

Street-level locationGet directions

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Mailing address