Tressa Ernst, LCSW
Clinical Social Worker · Portland, OR
Tressa Ernst, LCSW is a clinical social worker with a practice address in Portland, Oregon, and NPI 1972931905, issued on Oct 30, 2013. Check the license (Oregon L5882, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tressa Ernst
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- L5882 OR
149015279 IL
Self-reported in NPPES; status is on the state search - Practice location
- 727 W Burnside St, Portland, OR 97209
- Phone
- (503) 228-4533
- Enumerated
- Oct 30, 2013
- Record last updated
- Oct 30, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240604002759); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 5,014 in Oregon → Look up another NPI →
Also registered at 727 W Burnside St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tressa Ernst in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license L5882Check 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
- Psychological Services Connection LLCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tressa Ernst among 5,014 clinical social worker records in Oregon
Tressa Ernst, LCSW 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 2013, is newer than 46% of them.
- NPI issued2013 · 46% of these records are older, 50% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2010 · median 2011 among the 1,044 with a school on file
- Record last updated2013 · 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).
1,902 clinical social worker records list a practice address in Portland
They are 1,902 of the 42,088 NPPES records with a practice address in Portland, and 5,014 clinical social worker records in Oregon.
All 5,014 in Oregon → Every provider in Portland → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Sandra Anderson, MSW PHDPortland, OR 972091992765887
- Erin BrochuPortland, OR 972091093874356
- Marlen Conrad, LCSWPortland, OR 972091003922741
- Ann Dart, MSWPortland, OR 972091144371600
- Martha Graner, MSWPortland, OR 972091710990221
- Patricia Lahn, MSWPortland, OR 972091053456913
- Roxanne Mossman, LCSW LICENSED CLINICPortland, OR 972091730231275
- John Neiheisel, MSWPortland, OR 972091841359601
Common questions
What is Tressa Ernst, LCSW's NPI number?
Tressa Ernst, LCSW's National Provider Identifier (NPI) is 1972931905, issued on Oct 30, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Tressa Ernst, LCSW located?
The NPPES record lists a practice address at 727 W Burnside St, Portland, OR, 97209. Phone: (503) 228-4533. Providers update this record themselves, so call before visiting.
How can I verify Tressa Ernst, LCSW's license?
NPPES lists Oregon license number L5882, 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.