Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Barbara M Maxwell, PHD

Individual provider Psychologist · NPI 1528109139

Dr. Barbara M Maxwell, PHD is a Psychologist in Phoenix, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2007
Specialties on file
5
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

11001 N 7th St Apt 1183
Phoenix, AZ 85020-1142
Phone: (480) 246-7332
Fax: (602) 262-2223
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Service Psychologist (primary) Taxonomy 103TH0100X · Licence 3540 (AZ)
Psychologist Taxonomy 103T00000X · Licence 3540 (AZ)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 3540 (AZ)
Clinical Psychologist Taxonomy 103TC0700X · Licence 3540 (AZ)
Rehabilitation Psychologist Taxonomy 103TR0400X · Licence 3540 (AZ)

Record details

NPI number1528109139
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 8, 2007
Last updated in NPPESMay 19, 2015
Mailing address11001 N 7th St Apt 1183, Phoenix, AZ 85020-1142

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