Alena Gwen Guggenheim, N.D.
Naturopath · Portland, OR
Alena Gwen Guggenheim, N.D. is a naturopath with a practice address in Portland, Oregon, and NPI 1306017884, issued on Mar 12, 2008. Check the license (Oregon 1568, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alena Gwen Guggenheim
- Credential
- N.D.
- Primary taxonomy
- Naturopath 175F00000X
- License number
- 1568 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3144 NE 64TH Ave, Portland, OR 97213
- Phone
- (503) 453-9485
- Enumerated
- Mar 12, 2008
- Record last updated
- Mar 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest naturopath records → All 1,181 in Oregon → Look up another NPI →
Verify Alena Gwen Guggenheim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 1568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.1 times the Medicare Part D claims of the average naturopath in 2024
561 Medicare Part D claims for 67 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 42 claims were for opioids.
Most prescribed
- Cromolyn Sodium70 claims
- Pyridostigmine Bromide54 claims
- Desmopressin Acetate29 claims
- Potassium Chloride23 claims
- Propranolol Hcl21 claims
- Tramadol Hcl19 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.
Alena Gwen Guggenheim among 1,181 naturopath records in Oregon
Alena Gwen Guggenheim, 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 2008, is newer than 26% of them.
- NPI issued2008 · 26% of these records are older, 67% 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 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.
All 1,181 in Oregon → Every provider in Portland → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- Micaela Carew, N.D, LACPortland, OR 972131316174105
- Loch Chandler, N.D., M.S.O.M., L.ACPortland, OR 972131104955871
- Emily Cleveland-Job, N.D.Portland, OR 972131992039507
- Mia Crupper, N.D., L.M.TPortland, OR 972131609992650
- Michael Crupper, N.D.Portland, OR 972131407090640
- Lisa Dickinson, NDPortland, OR 972131235102104
- Kori Giudici, N.D.Portland, OR 972131770748238
- Amy Kelchner, N.D.Portland, OR 972131225197122
Common questions
What is Alena Gwen Guggenheim, N.D.'s NPI number?
Alena Gwen Guggenheim, N.D.'s National Provider Identifier (NPI) is 1306017884, issued on Mar 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alena Gwen Guggenheim, N.D. located?
The NPPES record lists a practice address at 3144 NE 64TH Ave, Portland, OR, 97213. Phone: (503) 453-9485. Providers update this record themselves, so call before visiting.
How can I verify Alena Gwen Guggenheim, N.D.'s license?
NPPES lists Oregon license number 1568, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Alena Gwen Guggenheim, N.D. prescribe under Medicare Part D?
In 2024, Alena Gwen Guggenheim, N.D. had 561 Medicare Part D claims for 67 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.