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

Marianne Dorothy Barker, ARNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1710930987

Marianne Dorothy Barker, ARNP is a Psychiatric/Mental Health Nurse Practitioner in Mesa, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

1255 W Baseline Ste B258
Mesa, AZ 85202
Phone: (480) 820-0825
Fax: (480) 820-7863
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP2320 (AZ)

Record details

NPI number1710930987
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESJanuary 19, 2012

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