Janet Blackham, PHD
NPI 1972565927 · Clinical Child & Adolescent Psychologist · Phoenix, AZ
Janet Blackham, PHD is a Clinical Child & Adolescent Psychologist provider in Phoenix, AZ (NPI 1972565927).
Provider details
- NPI number
- 1972565927
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 3179 (AZ)
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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-05
- Last updated
- 2013-01-15
Frequently asked questions
- What is Janet Blackham's NPI number?
- Janet Blackham's National Provider Identifier (NPI) is 1972565927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Blackham's specialty?
- Janet Blackham is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Janet Blackham located?
- Janet Blackham's practice location on file with NPPES is 1919 E Thomas Rd, Phoenix, AZ 85016-7710.
- What is Janet Blackham's phone number?
- The practice phone number listed in the NPPES registry for Janet Blackham is (602) 933-0414.
- Is Janet Blackham's NPI active?
- Yes — Janet Blackham's NPI (1972565927) is active in the NPPES registry as of the last update on 2013-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.