NPPES file of Aug 9, 2026

Cynthia Hiles, LCSW

Clinical Social Worker · Lake Oswego, OR

Cynthia Hiles, LCSW is a clinical social worker with a practice address in Lake Oswego, Oregon, and NPI 1952443087, issued on Feb 13, 2007. Check the license (Oregon L6538, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952443087
Name
Cynthia Hiles
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
L6538 OR
LCSW6088 CA
Self-reported in NPPES; status is on the state search
Practice location
470 2ND St Ste F, Lake Oswego, OR 97034
Phone
(503) 740-1971
Enumerated
Feb 13, 2007
Record last updated
Feb 3, 2026
Fax
(503) 771-2436
Medicaid ID
R183669 OR
Medicare enrollment
Enrolled (PECOS I20150904002273); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 470 2ND St Ste F

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anne Meneakis, LCSWClinical Social Worker1336224864

Verify Cynthia Hiles in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license L6538
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Chaise Group LLCLake Oswego, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cynthia Hiles among 5,014 clinical social worker records in Oregon

Cynthia Hiles, 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 2007, is newer than 12% of them.

  • NPI issued2007 · 12% of these records are older, 75% newer
  • In a Medicare fileYes · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated1975 · median 2011 among the 1,044 with a school on file
  • Record last updated2026 · 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.

The 8 clinical social worker records with the nearest ZIP codes

  1. Kathleen Amorose, MSW, LCSWLake Oswego, OR 970341831409580
  2. Michele Gilson, LCSW, BCDLake Oswego, OR 970341548297575
  3. Diane Harris, L.C.S.W.Lake Oswego, OR 970341083752638
  4. Tamazin Heher, ASWLake Oswego, OR 970341477626349
  5. Carolyn Hughes, LCSWLake Oswego, OR 970341902865710
  6. Christopher Kryger, LCSWLake Oswego, OR 970341215065792
  7. Sandra Lajoy, LCSWLake Oswego, OR 970341851374425
  8. Kathleen McNamara, LCSWLake Oswego, OR 970341962532382

Common questions

What is Cynthia Hiles, LCSW's NPI number?

Cynthia Hiles, LCSW's National Provider Identifier (NPI) is 1952443087, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Hiles, LCSW located?

The NPPES record lists a practice address at 470 2ND St Ste F, Lake Oswego, OR, 97034. Phone: (503) 740-1971. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Hiles, LCSW's license?

NPPES lists Oregon license number L6538, 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.