NPPES file of Aug 9, 2026

Gregg Olson, LMFT, RN

Registered Nurse · Eugene, OR

Gregg Olson, LMFT, RN is a registered nurse with a practice address in Eugene, Oregon, and NPI 1841398146, issued on Sep 20, 2006. Check the license (Oregon 200840395RN, 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
1841398146
Name
Gregg Olson
Credential
LMFT, RN
Primary taxonomy
Registered Nurse 163W00000X
License numbers
200840395RN OR
TO556 OR
288983 CA
MFC 34228 CA
Self-reported in NPPES; status is on the state search
Practice location
2411 Martin Luther King JR Blvd, Eugene, OR 97401
Phone
(541) 207-7136
Enumerated
Sep 20, 2006
Record last updated
Feb 23, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest registered nurse records → All 2,449 in Oregon → Look up another NPI →

Also registered at 2411 Martin Luther King JR Blvd

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

  1. Thea AlbrightMental Health Counselor1538869466
  2. Brian Alexander, M.A.Mental Health Counselor1801984802
  3. Charles Areford, MS.Mental Health Counselor1720168941
  4. Ira Aronin, MSWMental Health Counselor1336237171
  5. Jeanne BandongCounselor1831687813
  6. Isis BaroneCommunity Health Worker1639552789

Verify Gregg Olson 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 200840395RN    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

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Gregg Olson among 2,449 registered nurse records in Oregon

Gregg Olson, LMFT, RN is one of 2,449 registered nurse records with a practice address in Oregon. under 1% 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, 97% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

128 registered nurse records list a practice address in Eugene

They are 128 of the 8,239 NPPES records with a practice address in Eugene, and 2,449 registered nurse records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,449 in Oregon → Every provider in Eugene → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Marisa Astiz-Martinez, RNEugene, OR 974011780006890
  2. Nichoel Campbell, RNEugene, OR 974011053666461
  3. Martha Debroekert, RNEugene, OR 974011396044533
  4. Dorothy Dougher, RNEugene, OR 974011063736999
  5. Barbara Forrester, RNEugene, OR 974011912206152
  6. Jeannine Gaudreau, RNEugene, OR 974011164728986
  7. Kathleen Melton, RNEugene, OR 974011336381896
  8. Grace Montgomery, RNEugene, OR 974011366758302

Common questions

What is Gregg Olson, LMFT, RN's NPI number?

Gregg Olson, LMFT, RN's National Provider Identifier (NPI) is 1841398146, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregg Olson, LMFT, RN located?

The NPPES record lists a practice address at 2411 Martin Luther King JR Blvd, Eugene, OR, 97401. Phone: (541) 207-7136. Providers update this record themselves, so call before visiting.

How can I verify Gregg Olson, LMFT, RN's license?

NPPES lists Oregon license number 200840395RN, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.