Rhonda R. Marcus, ND, LLC
Naturopath · Portland, OR
Rhonda R. Marcus, ND, LLC is a naturopath with a practice address in Portland, Oregon, and NPI 1336221829, issued on Oct 20, 2006. Check the license (Oregon 1095, 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.
- Name
- Rhonda R. Marcus
- Credential
- ND, LLC
- Primary taxonomy
- Naturopath 175F00000X
- License number
- 1095 OR
Self-reported in NPPES; status is on the state search - Practice location
- 5139 SE Ivon St, Portland, OR 97206
- Phone
- (503) 282-5725
- Enumerated
- Oct 20, 2006
- Record last updated
- Mar 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (503) 231-6658
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,181 in Oregon → Look up another NPI →
Verify Rhonda R. Marcus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 1095Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Rhonda R. Marcus among 1,181 naturopath records in Oregon
Rhonda R. Marcus, ND, LLC 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 not. 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 fileNo · 37% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,181 in Oregon → Every provider in Portland → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- Rebecca Akin, NDPortland, OR 972061225000680
- Kurt Beil, N.D., LAC., M.P.H.Portland, OR 972061780825471
- Lisa Benitez, N. D.Portland, OR 972061841437191
- Miles Cash, N.D., L.AC.Portland, OR 972061639237688
- Joanna Fisher, NDPortland, OR 972061497073738
- Kelly Jennings, N.D., MSOMPortland, OR 972061083881007
- Laurie Menk Otto, NDPortland, OR 972061215347505
- Gibran Ramos, N.D., L.ACPortland, OR 972061962735217
Common questions
What is Rhonda R. Marcus, ND, LLC's NPI number?
Rhonda R. Marcus, ND, LLC's National Provider Identifier (NPI) is 1336221829, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rhonda R. Marcus, ND, LLC located?
The NPPES record lists a practice address at 5139 SE Ivon St, Portland, OR, 97206. Phone: (503) 282-5725. Providers update this record themselves, so call before visiting.
How can I verify Rhonda R. Marcus, ND, LLC's license?
NPPES lists Oregon license number 1095, 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.