Heather Lynn Castonguay, LCSW
Clinical Social Worker · Glendale, AZ
Heather Lynn Castonguay, LCSW is a clinical social worker with a practice address in Glendale, Arizona, and NPI 1033687314, issued on Nov 5, 2018. Check the license (Arizona LCSW-17494, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Heather Lynn Castonguay
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCSW-17494 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6677 W Thunderbird RD Ste A124, Glendale, AZ 85306
- Phone
- (480) 882-4545
- Enumerated
- Nov 5, 2018
- Record last updated
- Nov 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191213001912); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 6677 W Thunderbird RD Ste A124
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kara Benkovich, DMD, MPHDentist1942884093
- Katrina Chen, DMDPediatric Dentistry1467834333
- Jamie Hutchinson, FNPFamily Nurse Practitioner1568906089
- Adam Leon, FNPNurse Practitioner1205361078
- Kecia Smette, DOFamily Medicine Physician1912128067
Verify Heather Lynn Castonguay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license LCSW-17494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Neighborhood Outreach Access TO HealthScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
91 clinical social worker records list a practice address in Glendale
They are 91 of the 5,447 NPPES records with a practice address in Glendale, and 3,200 clinical social worker records in Arizona.
All 91 in Glendale → All 3,200 in Arizona → Every provider in Glendale →
Other clinical social worker records in Arizona
- Daniel AbbottMesa, AZ1699817957
- Hafsa AbdirahmanGoodyear, AZ1699638981
- Nicole Abdul-Bari, LCSWPhoenix, AZ1316466832
- Faridah Abdullah-Gerdes, LCSWScottsdale, AZ1841912813
- Rachel Abel, LCSW, MSTucson, AZ1205167442
- Amber Abila, LCSWFlagstaff, AZ1811571946
- Michelle Ablin, M.S.W., L.C.S.W.Scottsdale, AZ1730159344
- Lizabeth Abramovich, LCSWSacaton, AZ1154509651
- Rina Abrams-Dunn, LCSWTucson, AZ1043437114
- Emily Abt, LCSWPhoenix, AZ1366050650
Common questions
What is Heather Lynn Castonguay, LCSW's NPI number?
Heather Lynn Castonguay, LCSW's National Provider Identifier (NPI) is 1033687314, issued on Nov 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Heather Lynn Castonguay, LCSW located?
The NPPES record lists a practice address at 6677 W Thunderbird RD Ste A124, Glendale, AZ, 85306. Phone: (480) 882-4545. Providers update this record themselves, so call before visiting.
How can I verify Heather Lynn Castonguay, LCSW's license?
NPPES lists Arizona license number LCSW-17494, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.