Marion Holden, D.M.D.
General Practice Dentistry · Portland, OR
Marion Holden, D.M.D. is a general practice dentistry with a practice address in Portland, Oregon, and NPI 1982041356, issued on May 25, 2013. Check the license (Oregon 11876, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marion Holden
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- 11876 OR
60734386 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4732 NW Bethany Blvd Ste G2, Portland, OR 97229
- Phone
- (503) 617-7384
- Enumerated
- May 25, 2013
- Record last updated
- Dec 15, 2025
- Entity
- Type 1 · individual
Verify Marion Holden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 11876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average general practice dentistry in 2024
17 Medicare Part D claims for 12 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
General Practice Dentistry providers in Oregon
There are 1,888 general practice dentistry records in Oregon.
Other general practice dentistry records in Oregon
- Benjamin Aanderud, DMDSherwood, OR1366443574
- Steven Abbott, DMDVeneta, OR1417918780
- Ruth Abraham, DDSKeizer, OR1356449599
- Jesse AchatzWilsonville, OR1730661794
- Dennis Adair, D.M.D.Gladstone, OR1215235148
- Anthony Adams, D.M.DAloha, OR1295129104
- Brannick Adams, D.D.S.Roseburg, OR1376577700
- Lisa Adams, DMDBend, OR1952308017
- Nima AfsariMedford, OR1447669171
- Darioush AfsharSalem, OR1306226782
Common questions
What is Marion Holden, D.M.D.'s NPI number?
Marion Holden, D.M.D.'s National Provider Identifier (NPI) is 1982041356, issued on May 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Marion Holden, D.M.D. located?
The NPPES record lists a practice address at 4732 NW Bethany Blvd Ste G2, Portland, OR, 97229. Phone: (503) 617-7384. Providers update this record themselves, so call before visiting.
How can I verify Marion Holden, D.M.D.'s license?
NPPES lists Oregon license number 11876, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Marion Holden, D.M.D. prescribe under Medicare Part D?
In 2024, Marion Holden, D.M.D. had 17 Medicare Part D claims for 12 beneficiaries; the average among general practice dentistry prescribers was 83. 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.