Dianne T. Mason, LCSW
Clinical Social Worker · Lincoln City, OR
Dianne T. Mason, LCSW is a clinical social worker with a practice address in Lincoln City, Oregon, and NPI 1497796759, issued on Jun 9, 2006. Check the license (Oregon 2564, 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
- Dianne T. Mason
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 2564 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2015 NW 39TH St, Lincoln City, OR 97367
- Phone
- (541) 557-1518
- Enumerated
- Jun 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (541) 996-4004
- Medicaid ID
- 210628 OR
- Entity
- Type 1 · individual
Also registered at 2015 NW 39TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Bellavita, B.S. QMHACounselor1750582011
- Rebecca CudeCounselor1023141207
- Theresa Griffith-Evans, M.A., QMHPCounselor1306983952
- Jane Margulis, M.S., MFCMarriage & Family Therapist1871630376
Verify Dianne T. Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 2564Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clinical Social Worker providers in Oregon
There are 5,014 clinical social worker records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other clinical social worker records in Oregon
- Patricia Aanderud, MSW LCSWTigard, OR1992923445
- Shannon Aaron, CSWAPortland, OR1265005037
- Amanda Aatlo, MSWPortland, OR1538558432
- Carole Abajian, LCSWHappy Valley, OR1740235589
- Miya Abbott, LICENSED CLINICAL SOPortland, OR1053595785
- Sara Abbott, LCSWPortland, OR1629600259
- Fowzia Abdulle, MSWPortland, OR1902495401
- Agnes Abel, LCSWForest Grove, OR1114079696
- Dorothy Abelson, LCSWEugene, OR1912019787
- Wendy AbramPortland, OR1386254597
Common questions
What is Dianne T. Mason, LCSW's NPI number?
Dianne T. Mason, LCSW's National Provider Identifier (NPI) is 1497796759, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dianne T. Mason, LCSW located?
The NPPES record lists a practice address at 2015 NW 39TH St, Lincoln City, OR, 97367. Phone: (541) 557-1518. Providers update this record themselves, so call before visiting.
How can I verify Dianne T. Mason, LCSW's license?
NPPES lists Oregon license number 2564, 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.