Elissa C. Mendenhall, N.D.
Naturopath · Portland, OR
Elissa C. Mendenhall, N.D. is a naturopath with a practice address in Portland, Oregon, and NPI 1790977080, issued on Aug 10, 2007. Check the license (Oregon 1435, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elissa C. Mendenhall
- Credential
- N.D.
- Primary taxonomy
- Naturopath 175F00000X
- License number
- 1435 OR
Self-reported in NPPES; status is on the state search - Practice location
- 314 NE 19TH Ave # Avw, Portland, OR 97232
- Phone
- (503) 239-8181
- Enumerated
- Aug 10, 2007
- Record last updated
- May 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (503) 548-4013
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,181 in Oregon → Look up another NPI →
Verify Elissa C. Mendenhall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 1435Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average naturopath in 2024
210 Medicare Part D claims for 31 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin30 claims
- Aripiprazole15 claims
- Bupropion Xl15 claims
- Liothyronine Sodium13 claims
- Risperidone13 claims
- Trazodone Hcl11 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.
Elissa C. Mendenhall among 1,181 naturopath records in Oregon
Elissa C. Mendenhall, 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 updated2013 · 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
- Susan Allen, MDPortland, OR 972321639230014
- Holly Beckwith, N.D.Portland, OR 972321447301403
- Andrew Bonner, NDPortland, OR 972321841441201
- Elizabeth Collins, ND, LMPortland, OR 972321982685806
- John Collins, N.D.Portland, OR 972321568660843
- Sherylyn Estlund, NDPortland, OR 972321639112782
- Lindsay Fontenot, N.D., L.ACPortland, OR 972321083749709
- Mary Grabowska, ND, LM, LACPortland, OR 972321578597829
Common questions
What is Elissa C. Mendenhall, N.D.'s NPI number?
Elissa C. Mendenhall, N.D.'s National Provider Identifier (NPI) is 1790977080, issued on Aug 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elissa C. Mendenhall, N.D. located?
The NPPES record lists a practice address at 314 NE 19TH Ave # Avw, Portland, OR, 97232. Phone: (503) 239-8181. Providers update this record themselves, so call before visiting.
How can I verify Elissa C. Mendenhall, N.D.'s license?
NPPES lists Oregon license number 1435, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Elissa C. Mendenhall, N.D. prescribe under Medicare Part D?
In 2024, Elissa C. Mendenhall, N.D. had 210 Medicare Part D claims for 31 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.