NPPES file of Aug 9, 2026

Gary L. Barnes, MSW, LCSW

Clinical Social Worker · Corvallis, OR

Gary L. Barnes, MSW, LCSW is a clinical social worker with a practice address in Corvallis, Oregon, and NPI 1164635314, issued on May 7, 2007. Check the license (Oregon L1688, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1164635314
Name
Gary L. Barnes
Credential
MSW, LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
L1688 OR
Self-reported in NPPES; status is on the state search
Practice location
760 SW Madison Ave Ste 103, Corvallis, OR 97333
Phone
(541) 752-9826
Enumerated
May 7, 2007
Record last updated
Mar 27, 2023
Fax
(866) 905-8115
Medicare enrollment
Enrolled (PECOS I20050719000499); accepts Medicare assignment
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.
Download card Updates feed

Verify Gary L. Barnes 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 L1688
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Gary L. Barnes among 5,014 clinical social worker records in Oregon

Gary L. Barnes, MSW, 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 not. Its NPI, issued in 2007, is newer than 12% of them.

  • NPI issued2007 · 12% of these records are older, 75% newer
  • In a Medicare fileNo · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated1986 · median 2011 among the 1,044 with a school on file
  • Record last updated2023 · 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).

117 clinical social worker records list a practice address in Corvallis

They are 117 of the 4,096 NPPES records with a practice address in Corvallis, and 5,014 clinical social worker records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Csilla Andor, MSW, LCSWCorvallis, OR 973331811052509
  2. John Bacon, LCSWCorvallis, OR 973331992796486
  3. Ryan Catarius, LCSWCorvallis, OR 973331134378698
  4. Robert Conniff, MSWCorvallis, OR 973331235337056
  5. Hillary Hughes, LCSWCorvallis, OR 973331235401886
  6. Marjean JohnsonCorvallis, OR 973331730318882
  7. Linda Lavallee Conniff, MSWCorvallis, OR 973331154529600
  8. Kenneth Mackie, LCSWCorvallis, OR 973331619249158

Common questions

What is Gary L. Barnes, MSW, LCSW's NPI number?

Gary L. Barnes, MSW, LCSW's National Provider Identifier (NPI) is 1164635314, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gary L. Barnes, MSW, LCSW located?

The NPPES record lists a practice address at 760 SW Madison Ave Ste 103, Corvallis, OR, 97333. Phone: (541) 752-9826. Providers update this record themselves, so call before visiting.

How can I verify Gary L. Barnes, MSW, LCSW's license?

NPPES lists Oregon license number L1688, 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.