Gregory Lynn Nigh, ND, LAC
Naturopath · Portland, OR
Gregory Lynn Nigh, ND, LAC is a naturopath with a practice address in Portland, Oregon, and NPI 1841224615, issued on Jul 10, 2006. Check the license (Oregon 1143, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Lynn Nigh
- Credential
- ND, LAC
- Primary taxonomy
- Naturopath 175F00000X
- License numbers
- 1143 OR
AC00642 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1221 SE Madison St, Portland, OR 97214
- Phone
- (503) 719-4806
- Enumerated
- Jul 10, 2006
- Record last updated
- Dec 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (503) 719-4357
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,181 in Oregon → Look up another NPI →
Also registered at 1221 SE Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mona Bhalla, N.D.Naturopath1740360536
- Lorelynn Cardo, PHDCounselor1609126952
- Emily Decarlo, MPTPhysical Therapist1629262605
- Sarah Grumbling, LMTMassage Therapist1578910410
- Stefan Herold, D.C.Chiropractor1710972724
- Lori Hulsing, N.D.Naturopath1467758409
Verify Gregory Lynn Nigh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 1143Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average naturopath in 2024
117 Medicare Part D claims for 22 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Metformin Hcl Er25 claims
- Oxycodone Hcl21 claims
- Alprazolam13 claims
- Armour Thyroid12 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.
Gregory Lynn Nigh among 1,181 naturopath records in Oregon
Gregory Lynn Nigh, ND, LAC 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 89% 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 updated2015 · 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).
687 naturopath records list a practice address in Portland
They are 687 of the 42,088 NPPES records with a practice address in Portland, and 1,181 naturopath records in Oregon.
All 1,181 in Oregon → Every provider in Portland → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- Mona Bhalla, N.D.Portland, OR 972141740360536
- Ann Holland, N.D., MSOM, L. AC.Portland, OR 972141760540710
- Amy Johnson, N.D.Portland, OR 972141851462808
- Julie Kahn, ND, LAC, LMTPortland, OR 972141174564769
- Stephanie Kaplan, N.D.Portland, OR 972141881737823
- Martin Milner, N.D.Portland, OR 972141720039621
- Sara Ohgushi, N.D.Portland, OR 972141700812302
- Ami Opal, NDPortland, OR 972141124168844
Common questions
What is Gregory Lynn Nigh, ND, LAC's NPI number?
Gregory Lynn Nigh, ND, LAC's National Provider Identifier (NPI) is 1841224615, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Lynn Nigh, ND, LAC located?
The NPPES record lists a practice address at 1221 SE Madison St, Portland, OR, 97214. Phone: (503) 719-4806. Providers update this record themselves, so call before visiting.
How can I verify Gregory Lynn Nigh, ND, LAC's license?
NPPES lists Oregon license number 1143, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Lynn Nigh, ND, LAC prescribe under Medicare Part D?
In 2024, Gregory Lynn Nigh, ND, LAC had 117 Medicare Part D claims for 22 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.