Allyson Leslie Klein, L.C.S.W.
Clinical Social Worker · Lake Oswego, OR
Allyson Leslie Klein, L.C.S.W. is a clinical social worker with a practice address in Lake Oswego, Oregon, and NPI 1134280431, issued on Dec 12, 2006. Check the license (Oregon L10203, 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
- Allyson Leslie Klein
- Credential
- L.C.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- L10203 OR
LCS20815 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4146 Lakeview Blvd, Lake Oswego, OR 97035
- Phone
- (503) 832-4509
- Enumerated
- Dec 12, 2006
- Record last updated
- Jul 6, 2024
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 5,014 in Oregon → Look up another NPI →
Verify Allyson Leslie Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license L10203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Allyson Leslie Klein among 5,014 clinical social worker records in Oregon
Allyson Leslie Klein, L.C.S.W. 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 not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 88% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2024 · 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).
79 clinical social worker records list a practice address in Lake Oswego
They are 79 of the 1,377 NPPES records with a practice address in Lake Oswego, and 5,014 clinical social worker records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,014 in Oregon → Every provider in Lake Oswego → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Karla Baur, M.S.W.Lake Oswego, OR 970351417160409
- Janice Bergman, LCSWLake Oswego, OR 970351992967525
- Geraldine Brownstein, MS LCSWLake Oswego, OR 970351386869220
- Diana Clark, LCSW MSW MA DMINLake Oswego, OR 970351598736035
- Stacey Flanigan, MSW, LCSWLake Oswego, OR 970351073722625
- Amy Holbrook, LCSWLake Oswego, OR 970351679743348
- Diana Latorre, LCSWLake Oswego, OR 970351679755094
- Lisa Lieberman, MSWLake Oswego, OR 970351093738627
Common questions
What is Allyson Leslie Klein, L.C.S.W.'s NPI number?
Allyson Leslie Klein, L.C.S.W.'s National Provider Identifier (NPI) is 1134280431, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allyson Leslie Klein, L.C.S.W. located?
The NPPES record lists a practice address at 4146 Lakeview Blvd, Lake Oswego, OR, 97035. Phone: (503) 832-4509. Providers update this record themselves, so call before visiting.
How can I verify Allyson Leslie Klein, L.C.S.W.'s license?
NPPES lists Oregon license number L10203, 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.