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

Individual provider Clinical Social Worker · NPI 1033687314

Heather Lynn Castonguay, LCSW is a Clinical Social Worker in Glendale, Arizona. Qualified in 2018, 8 years ago. Practices with Neighborhood Outreach Access to Health, a 104-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
8
Licensed in
AZ
In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

6677 W Thunderbird Rd Ste A124
Glendale, AZ 85306-3710
Phone: (480) 882-4545
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW-17494 (AZ)

Record details

NPI number1033687314
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 5, 2018
Last updated in NPPESNovember 5, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Neighborhood Outreach Access To Health — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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