Gretchyn Claire Duval
Social Worker · Portland, OR
Gretchyn Claire Duval is a social worker with a practice address in Portland, Oregon, and NPI 1366325276, issued on Jul 29, 2025. Check the license (Oregon A17179, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gretchyn Claire Duval
- Primary taxonomy
- Social Worker 104100000X
- License number
- A17179 OR
Self-reported in NPPES; status is on the state search - Practice location
- 6400 SE Lake RD Ste 250, Portland, OR 97222
- Phone
- (971) 506-6999
- Enumerated
- Jul 29, 2025
- Record last updated
- Oct 15, 2025
- Entity
- Type 1 · individual
Also registered at 6400 SE Lake RD Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- McKenna Barber, LCSWClinical Social Worker1669910477
- Josie BrownSocial Worker1912876962
- Joel Carol-LibmanSocial Worker1235021742
- Jordan GraftonMental Health Counselor1851176903
- Delaney GreenMental Health Counselor1285594671
- Katherine HatfieldCounselor1437736824
Verify Gretchyn Claire Duval in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license A17179Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
964 social worker records list a practice address in Portland
They are 964 of the 42,088 NPPES records with a practice address in Portland, and 2,101 social worker records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 964 in Portland → All 2,101 in Oregon → Every provider in Portland →
Other social worker records in Oregon
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- Aj AbellMcMinnville, OR1235665118
- Angela Abousamra, LMSW, LBS-PAAloha, OR1790169340
- Lowhren AcevesPortland, OR1407492903
- Joseph AchanaOntario, OR1487167458
- Lisa Achilles, MAGresham, OR1285932285
- Leslie Acosta Herrera, MSW, CSWA, CHWPortland, OR1851175574
- Brandi AcsPortland, OR1992176473
Common questions
What is Gretchyn Claire Duval's NPI number?
Gretchyn Claire Duval's National Provider Identifier (NPI) is 1366325276, issued on Jul 29, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Gretchyn Claire Duval located?
The NPPES record lists a practice address at 6400 SE Lake RD Ste 250, Portland, OR, 97222. Phone: (971) 506-6999. Providers update this record themselves, so call before visiting.
How can I verify Gretchyn Claire Duval's license?
NPPES lists Oregon license number A17179, as entered by the provider. Search the Oregon 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. 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.