Marilyn H. Day, M.A., CADC I, QMHP
Marriage & Family Therapist · Portland, OR
Marilyn H. Day, M.A., CADC I, QMHP is a marriage & family therapist with a practice address in Portland, Oregon, and NPI 1639329857, issued on Sep 24, 2008. Check the license (Oregon INTERN NUMBER: R2105, 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
- Marilyn H. Day
- Credential
- M.A., CADC I, QMHP
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- INTERN NUMBER: R2105 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9830 NE Cascades Pkwy Ste 200, Portland, OR 97220
- Phone
- (503) 239-8101
- Enumerated
- Sep 24, 2008
- Record last updated
- May 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 9830 NE Cascades Pkwy Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Baggett, M.A.Marriage & Family Therapist1245550037
- Michael BellSocial Worker1750631164
- Monica DilsMental Health Counselor1598024952
- Briana Dumas, MSWSocial Worker1720320559
- Melina Frenzel, QMHASocial Worker1437536299
- Abigail GoMarriage & Family Therapist1902298078
Verify Marilyn H. Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license INTERN NUMBER: R2105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
513 marriage & family therapist records list a practice address in Portland
They are 513 of the 42,088 NPPES records with a practice address in Portland, and 1,434 marriage & family therapist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 513 in Portland → All 1,434 in Oregon → Every provider in Portland →
Other marriage & family therapist records in Oregon
- Erica AbercrombieEugene, OR1437987195
- Alexa Adams, LMFTPortland, OR1922381391
- David AdamsPortland, OR1750951034
- Kathleen Adams, PH.D., LMFTKlamath Falls, OR1124239272
- Michelle Adams, MA, LMFTBend, OR1770841025
- Sarah AdamsPortland, OR1306230933
- Dawn Adams Sutro, MED, LMFTCorvallis, OR1306075841
- Josh Adey, MA, QMHPKlamath Falls, OR1386047454
- Alexandra Aguirre, MFTAEugene, OR1457137531
- Lucia Aguirre-Montana, MAHillsboro, OR1710642137
Common questions
What is Marilyn H. Day, M.A., CADC I, QMHP's NPI number?
Marilyn H. Day, M.A., CADC I, QMHP's National Provider Identifier (NPI) is 1639329857, issued on Sep 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marilyn H. Day, M.A., CADC I, QMHP located?
The NPPES record lists a practice address at 9830 NE Cascades Pkwy Ste 200, Portland, OR, 97220. Phone: (503) 239-8101. Providers update this record themselves, so call before visiting.
How can I verify Marilyn H. Day, M.A., CADC I, QMHP's license?
NPPES lists Oregon license number INTERN NUMBER: R2105, 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.