Mackenzie E. Douglas, D.M.D.
General Practice Dentistry · Portland, OR
Mackenzie E. Douglas, D.M.D. is a general practice dentistry with a practice address in Portland, Oregon, and NPI 1639192693, issued on Jul 25, 2006. Check the license (Oregon D8647, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mackenzie E. Douglas
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D8647 OR
Self-reported in NPPES; status is on the state search - Practice location
- 7615 SW Capitol Hwy, Portland, OR 97219
- Phone
- (503) 244-3712
- Enumerated
- Jul 25, 2006
- Record last updated
- Jan 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 244-2122
- Entity
- Type 1 · individual
Also registered at 7615 SW Capitol Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mattie Morris, RDH, BSDHDental Hygienist1518209816
- Kristan Rodriguez, D.D.S.General Practice Dentistry1366966533
- Beth Sheppard, RDH, BSDHDental Hygienist1881030138
Verify Mackenzie E. Douglas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D8647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average general practice dentistry in 2024
11 Medicare Part D claims, 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 Mackenzie E. Douglas, D.M.D.'s NPI number?
Mackenzie E. Douglas, D.M.D.'s National Provider Identifier (NPI) is 1639192693, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie E. Douglas, D.M.D. located?
The NPPES record lists a practice address at 7615 SW Capitol Hwy, Portland, OR, 97219. Phone: (503) 244-3712. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie E. Douglas, D.M.D.'s license?
NPPES lists Oregon license number D8647, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Mackenzie E. Douglas, D.M.D. prescribe under Medicare Part D?
In 2024, Mackenzie E. Douglas, D.M.D. had 11 Medicare Part D claims; 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.