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

Diane Ostlund

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1750761912

Diane Ostlund is an Addiction (Substance Use Disorder) Counselor in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2015.

Licensed in
AZ
In the registry since
2015

Practice location Address checks out

3450 N 3rd St
Phoenix, AZ 85012-2331
Phone: (602) 257-9339
Fax: (602) 265-8533
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 13364 (AZ)

Record details

NPI number1750761912
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 3, 2015
Last updated in NPPESJune 3, 2015

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