What is Gayle Janzen's NPI number?

Gayle Janzen's National Provider Identifier (NPI) is 1356368187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gayle Janzen's specialty?

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

Where is Gayle Janzen located?

Gayle Janzen's practice location on file with NPPES is 2 Riverchase Office Plz, Hoover, AL 35244-2890.

What is Gayle Janzen's phone number?

The practice phone number listed in the NPPES registry for Gayle Janzen is (205) 403-0955.

Is Gayle Janzen's NPI active?

Yes — Gayle Janzen's NPI (1356368187) is active in the NPPES registry as of the last update on 2007-07-09.

IndividualActive

Gayle Janzen, PH.D.

NPI 1356368187 · Psychologist · Hoover, AL

Gayle Janzen, PH.D. is a Psychologist provider in Hoover, AL (NPI 1356368187).

Provider details

NPI number: 1356368187
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: Yes
License: 350 (AL)

Practice location

2 Riverchase Office Plz

Suite 115

Hoover, AL 35244-2890

Phone: (205) 403-0955

Fax: (205) 403-0956

Approximate (ZIP-level) locationGet directions

More AL providers

Mailing address

2 Riverchase Office Plz

Hoover, AL 35244-2890

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 350 (AL)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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.

Enumerated: 2006-07-16
Last updated: 2007-07-09

Frequently asked questions

What is Gayle Janzen's NPI number?: Gayle Janzen's National Provider Identifier (NPI) is 1356368187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gayle Janzen's specialty?: Gayle Janzen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Gayle Janzen located?: Gayle Janzen's practice location on file with NPPES is 2 Riverchase Office Plz, Hoover, AL 35244-2890.
What is Gayle Janzen's phone number?: The practice phone number listed in the NPPES registry for Gayle Janzen is (205) 403-0955.
Is Gayle Janzen's NPI active?: Yes — Gayle Janzen's NPI (1356368187) is active in the NPPES registry as of the last update on 2007-07-09.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions