NPPES file of Aug 9, 2026

Justin Langlais, N.D.

Naturopath · Lake Oswego, OR

Justin Langlais, N.D. is a naturopath with a practice address in Lake Oswego, Oregon, and NPI 1508317512, issued on Oct 14, 2016. Check the license (Oregon 4031, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508317512
Name
Justin Langlais
Credential
N.D.
Primary taxonomy
Naturopath 175F00000X
License number
4031 OR
Self-reported in NPPES; status is on the state search
Practice location
333 S State St, Lake Oswego, OR 97034
Phone
(503) 439-7738
Enumerated
Oct 14, 2016
Record last updated
Oct 13, 2025
Medicaid ID
500735392 OR
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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Also registered at 333 S State St

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

  1. Judith Calpin, LMTMassage Therapist1710311287
  2. Sara HaaseContractor1720433899
  3. Terry Jordan, LMTMassage Therapist1801286216
  4. Natalie Mickola, MA, LPCMental Health Counselor1992215602
  5. Jean Zuelke, LMTMassage Therapist1134446842

Verify Justin Langlais 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 4031
    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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59% more Medicare Part D claims than the average naturopath in 2024

173 Medicare Part D claims for 13 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Justin Langlais173
  2. Specialty average109

Most prescribed

  1. Dextroamphetamine-Amphetamine14 claims
  2. Oxycodone-Acetaminophen14 claims
  3. Pregabalin13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Justin Langlais among 1,181 naturopath records in Oregon

Justin Langlais, N.D. is one of 1,181 naturopath records with a practice address in Oregon. 37% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 65% of them.

  • NPI issued2016 · 65% of these records are older, 31% newer
  • In a Medicare fileYes · 37% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175F00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 naturopath records list a practice address in Lake Oswego

They are 33 of the 1,377 NPPES records with a practice address in Lake Oswego, and 1,181 naturopath records in Oregon.

The 8 naturopath records with the nearest ZIP codes

  1. Dave Allderdice, NDLake Oswego, OR 970341043594518
  2. Krista Anderson-Ross, N.D.Lake Oswego, OR 970341598089435
  3. Mackenzie Clark, NDLake Oswego, OR 970341003531666
  4. Karma Denmark, NDLake Oswego, OR 970341437204849
  5. Vira Kuznyuk, NDLake Oswego, OR 970341508605999
  6. Ghazaleh Louie, NDLake Oswego, OR 970341952245128
  7. Nancy Macfarlane, N.D.Lake Oswego, OR 970341972800621
  8. Gregory McDonald, ND, LACLake Oswego, OR 970341578784278

Common questions

What is Justin Langlais, N.D.'s NPI number?

Justin Langlais, N.D.'s National Provider Identifier (NPI) is 1508317512, issued on Oct 14, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Justin Langlais, N.D. located?

The NPPES record lists a practice address at 333 S State St, Lake Oswego, OR, 97034. Phone: (503) 439-7738. Providers update this record themselves, so call before visiting.

How can I verify Justin Langlais, N.D.'s license?

NPPES lists Oregon license number 4031, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Justin Langlais, N.D. prescribe under Medicare Part D?

In 2024, Justin Langlais, N.D. had 173 Medicare Part D claims for 13 beneficiaries; the average among naturopath prescribers was 109. Part D covers Medicare prescriptions 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.