NPI age
12 years
Enumerated 2013-07-10
● Active
Type 1 · Individual
Diane L Hollander, PSYD, BCBA-D
Hollander is 1 of 1 psychologist providers in Canton and 1 of 146 in Georgia.
Primary specialty
Psychologist
Plus 1 subspecialty
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2013-11-01
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 146 active psychologist providers in Georgia.
NPI age
12 years
↓ 2 yr below median (14 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 36% of peers with subspecialties
NPI lifetime · 2013 → 2026
2013-07Enumerated in NPPES
2013
2026
Where they practice
Practice location
140 E Marietta St
Canton, GA 301143013
Mailing address
140 E Marietta St
Canton, GA 301143013
Specialties
-
Psychologist PrimaryA psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical...
-
Behavior AnalystA behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts...
Practice context
Part of a multi-provider practice. 4 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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