Gregory Ellis Devore, PHD
Clinical Psychologist · Portland, OR
Gregory Ellis Devore, PHD is a clinical psychologist with a practice address in Portland, Oregon, and NPI 1518200039, issued on Apr 3, 2013. Check the license (Oregon 2603, 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
- Gregory Ellis Devore
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 2603 OR
25546 CA
Self-reported in NPPES; status is on the state search - Practice location
- 650 NE Holladay St, Portland, OR 97232
- Phone
- (503) 660-8549
- Enumerated
- Apr 3, 2013
- Record last updated
- Jul 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 650 NE Holladay St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerry Cohen, COUNSELORCounselor1144779893
- Colin McCrudden, MA, LPCMental Health Counselor1003290503
Verify Gregory Ellis Devore in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 2603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
508 clinical psychologist records list a practice address in Portland
They are 508 of the 42,088 NPPES records with a practice address in Portland, and 1,143 clinical psychologist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 508 in Portland → All 1,143 in Oregon → Every provider in Portland →
Other clinical psychologist records in Oregon
- Sean Aaron, PHDPortland, OR1578047403
- Chloe Ackerman, PSYDScappoose, OR1568720928
- Renata Ackermann, PHDPortland, OR1053453050
- Wendi Adams, PSY.DPortland, OR1013965425
- Michelle Adkins-Hepler, PSYDPortland, OR1205016359
- Karim Afzal, PH.D.Portland, OR1982769204
- Kyle Ahlf, PSYDBend, OR1902104912
- Karyn Aho, PH.D.Eugene, OR1295815009
- Normund Akots, PHD, MSPortland, OR1477534360
- Patricia Albrecht, PSY.D.Portland, OR1568663151
Common questions
What is Gregory Ellis Devore, PHD's NPI number?
Gregory Ellis Devore, PHD's National Provider Identifier (NPI) is 1518200039, issued on Apr 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Ellis Devore, PHD located?
The NPPES record lists a practice address at 650 NE Holladay St, Portland, OR, 97232. Phone: (503) 660-8549. Providers update this record themselves, so call before visiting.
How can I verify Gregory Ellis Devore, PHD's license?
NPPES lists Oregon license number 2603, 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.