Elizabeth Ann Otterson, MSW, LICSW
Clinical Social Worker · Mount Vernon, WA
Elizabeth Ann Otterson, MSW, LICSW is a clinical social worker with a practice address in Mount Vernon, Washington, and NPI 1881872240, issued on Feb 7, 2008. Check the license (Washington LW00009344, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Elizabeth Ann Otterson
- Credential
- MSW, LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LW00009344 WA
Self-reported in NPPES; status is on the state search - Practice location
- 720 Main St Ste 224, Mount Vernon, WA 98273
- Phone
- (360) 631-8050
- Enumerated
- Feb 7, 2008
- Record last updated
- Jun 23, 2022
- Medicare enrollment
- Enrolled (PECOS I20170119000959); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 6,382 in Washington → Look up another NPI →
Also registered at 720 Main St Ste 224
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis Vetri, MA, MFTMental Health Counselor1033873617
Verify Elizabeth Ann Otterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license LW00009344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Elizabeth Ann Otterson among 6,382 clinical social worker records in Washington
Elizabeth Ann Otterson, MSW, LICSW is one of 6,382 clinical social worker records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 19% of them.
- NPI issued2008 · 19% of these records are older, 78% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated2002 · median 2010 among the 984 with a school on file
- Record last updated2022 · 45% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 clinical social worker records list a practice address in Mount Vernon
They are 32 of the 1,500 NPPES records with a practice address in Mount Vernon, and 6,382 clinical social worker records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,382 in Washington → Every provider in Mount Vernon → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Andrea Bradford, LICSWMount Vernon, WA 982731437542255
- Paul Douhan, LICSW, CSOTPMount Vernon, WA 982731104118611
- Elizabeth Findley, LICSWMount Vernon, WA 982731245332550
- Susan Gardner, L.I.C.S.W.Mount Vernon, WA 982731346372943
- William Johnson, LICSWMount Vernon, WA 982731568550028
- Carol Krampetz, MSW, LICSWMount Vernon, WA 982731700971892
- Allison Osborne, MSW, LICSW, SUDPMount Vernon, WA 982731508272063
- Pam Reff, MSWMount Vernon, WA 982731053418202
Common questions
What is Elizabeth Ann Otterson, MSW, LICSW's NPI number?
Elizabeth Ann Otterson, MSW, LICSW's National Provider Identifier (NPI) is 1881872240, issued on Feb 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Ann Otterson, MSW, LICSW located?
The NPPES record lists a practice address at 720 Main St Ste 224, Mount Vernon, WA, 98273. Phone: (360) 631-8050. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Ann Otterson, MSW, LICSW's license?
NPPES lists Washington license number LW00009344, as entered by the provider. Search the Washington 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.