Shannon-Marie O'Brien, MSW
Clinical Social Worker · Hood River, OR
Shannon-Marie O'Brien, MSW is a clinical social worker with a practice address in Hood River, Oregon, and NPI 1235759432, issued on Apr 17, 2020. Check the license (Oregon L11397, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shannon-Marie O'Brien
- Credential
- MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- L11397 OR
Self-reported in NPPES; status is on the state search - Practice location
- 849 Pacific Ave, Hood River, OR 97031
- Phone
- (541) 386-6380
- Enumerated
- Apr 17, 2020
- Record last updated
- May 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20240209003976); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 5,014 in Oregon → Look up another NPI →
Also registered at 849 Pacific Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Shannon-Marie O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license L11397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- One Community HealthHood River, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shannon-Marie O'Brien among 5,014 clinical social worker records in Oregon
Shannon-Marie O'Brien, MSW is one of 5,014 clinical social worker records with a practice address in Oregon. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 76% of them.
- NPI issued2020 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2020 · median 2011 among the 1,044 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 clinical social worker records list a practice address in Hood River
They are 39 of the 717 NPPES records with a practice address in Hood River, and 5,014 clinical social worker records in Oregon.
All 5,014 in Oregon → Every provider in Hood River → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Tawnia Anthony Berens, LCSWHood River, OR 970311053510032
- Lisa Bjelland, MSWHood River, OR 970311437308442
- Tom Brubaker, LCSWHood River, OR 970311881716314
- Lindsay Bryant, LCSWHood River, OR 970311780851626
- Jennifer Clark, MSW, LCSWHood River, OR 970311770639734
- Sarah Lundy, LCSWHood River, OR 970311245481043
- Sally Reichmuth, LCSWHood River, OR 970311134134588
- Jane Rekas, LCSWHood River, OR 970311124186424
Common questions
What is Shannon-Marie O'Brien, MSW's NPI number?
Shannon-Marie O'Brien, MSW's National Provider Identifier (NPI) is 1235759432, issued on Apr 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Shannon-Marie O'Brien, MSW located?
The NPPES record lists a practice address at 849 Pacific Ave, Hood River, OR, 97031. Phone: (541) 386-6380. Providers update this record themselves, so call before visiting.
How can I verify Shannon-Marie O'Brien, MSW's license?
NPPES lists Oregon license number L11397, 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. Medicare files from data.cms.gov. 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.