Mary Louise Davis, CADCI
Addiction (Substance Use Disorder) Counselor · Gresham, OR
Mary Louise Davis, CADCI is an addiction (substance use disorder) counselor with a practice address in Gresham, Oregon, and NPI 1407906308, issued on Jan 11, 2007. Check the license with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Louise Davis
- Credential
- CADCI
- Primary taxonomy
- Addiction (Substance Use Disorder) Counselor 101YA0400X
- Practice location
- 400 NE 7TH St, Gresham, OR 97030
- Phone
- (503) 661-5455
- Enumerated
- Jan 11, 2007
- Record last updated
- Aug 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 400 NE 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Achilles, MASocial Worker1285932285
- Mary Affolter, LPC,QMHPProfessional Counselor1164436572
- Donna Anderson, MSW, QMHPClinical Social Worker1053335398
- Mackenzie Arrell, QMHAS, BSCase Manager/Care Coordinator1831638592
- Meisha BairdMental Health Counselor1427230333
- Melissa BallardSocial Worker1376887034
Verify Mary Louise Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81 addiction (substance use disorder) counselor records list a practice address in Gresham
They are 81 of the 1,934 NPPES records with a practice address in Gresham, and 4,037 addiction (substance use disorder) counselor records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 81 in Gresham → All 4,037 in Oregon → Every provider in Gresham →
Other addiction (substance use disorder) counselor records in Oregon
- Christie Aaron, CADC-RSalem, OR1871371500
- Haitham AbdallahBeaverton, OR1730955378
- Lul Abdullahi, CADC-RPortland, OR1942012091
- Gabbrielle AberasturiOntario, OR1609658236
- Jessica Abramson, CADCEugene, OR1649905787
- Samantha AbukhaterPortland, OR1346924610
- Josefina Acevedo-GilesPortland, OR1184119315
- Jason AcheeGrants Pass, OR1750065421
- Carrie Ackerman, CADC I, CRMPortland, OR1164133260
- Greg AckermanPortland, OR1225421514
Common questions
What is Mary Louise Davis, CADCI's NPI number?
Mary Louise Davis, CADCI's National Provider Identifier (NPI) is 1407906308, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Louise Davis, CADCI located?
The NPPES record lists a practice address at 400 NE 7TH St, Gresham, OR, 97030. Phone: (503) 661-5455. Providers update this record themselves, so call before visiting.
How can I verify Mary Louise Davis, CADCI's license?
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.