Laurie Marzell, N.D.
Naturopath · Lake Oswego, OR
Laurie Marzell, N.D. is a naturopath with a practice address in Lake Oswego, Oregon, and NPI 1811036700, issued on Feb 6, 2007. Check the license (Oregon 484, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Laurie Marzell
- Credential
- N.D.
- Primary taxonomy
- Naturopath 175F00000X
- License number
- 484 OR
Self-reported in NPPES; status is on the state search - Practice location
- 15962 Boones Ferry RD Ste 204, Lake Oswego, OR 97035
- Phone
- (503) 655-9493
- Enumerated
- Feb 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (503) 699-1847
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,181 in Oregon → Look up another NPI →
Also registered at 15962 Boones Ferry RD Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brook Ahnemann, N.D.Naturopath1538618525
- Hannah HartSpeech-Language Pathologist1508724543
- Adriane Knorr, NDNaturopath1609303445
- Maria Tinio, MS, CF-SLPSpeech-Language Pathologist1932021987
Verify Laurie Marzell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average naturopath in 2024
347 Medicare Part D claims for 51 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Levothyroxine Sodium48 claims
- Estradiol (Once Weekly)34 claims
- Progesterone28 claims
- Pravastatin Sodium24 claims
- Lisinopril18 claims
- Armour Thyroid13 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.
Laurie Marzell among 1,181 naturopath records in Oregon
Laurie Marzell, 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 2007, is newer than 11% of them.
- NPI issued2007 · 11% of these records are older, 74% 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 updated2007 · 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.
All 1,181 in Oregon → Every provider in Lake Oswego → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- April Abernethy, NDLake Oswego, OR 970351326202631
- Brook Ahnemann, N.D.Lake Oswego, OR 970351538618525
- Shannon Braden, NDLake Oswego, OR 970351184771859
- Bozena Celnik, N.D.Lake Oswego, OR 970351285755371
- Jennifer Cicilian, ND, LACLake Oswego, OR 970351104140391
- Hilary Costello, N.D.Lake Oswego, OR 970351942322441
- Elizabeth Davidson, NDLake Oswego, OR 970351720330699
- Jessica Evans, NDLake Oswego, OR 970351629490891
Common questions
What is Laurie Marzell, N.D.'s NPI number?
Laurie Marzell, N.D.'s National Provider Identifier (NPI) is 1811036700, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Laurie Marzell, N.D. located?
The NPPES record lists a practice address at 15962 Boones Ferry RD Ste 204, Lake Oswego, OR, 97035. Phone: (503) 655-9493. Providers update this record themselves, so call before visiting.
How can I verify Laurie Marzell, N.D.'s license?
NPPES lists Oregon license number 484, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Laurie Marzell, N.D. prescribe under Medicare Part D?
In 2024, Laurie Marzell, N.D. had 347 Medicare Part D claims for 51 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.