NPPES file of Aug 9, 2026

Cynthia A. Morris, D.M.D.

Dentist · Island City, OR

Cynthia A. Morris, D.M.D. is a dentist with a practice address in Island City, Oregon, and NPI 1477719607, issued on Aug 7, 2008. Check the license (Oregon D6439, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477719607
Name
Cynthia A. Morris
Credential
D.M.D.
Primary taxonomy
Dentist 122300000X
License number
D6439 OR
Self-reported in NPPES; status is on the state search
Practice location
10609 S. Walton RD, Island City, OR 97850
Phone
(541) 963-2741
Enumerated
Aug 7, 2008
Record last updated
Aug 7, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(541) 963-7439
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Cynthia A. Morris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license D6439
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oregon license search

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34% fewer Medicare Part D claims than the average dentist in 2024

57 Medicare Part D claims for 41 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Cynthia Morris57
  2. Specialty average86

Most prescribed

  1. Amoxicillin32 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.

Cynthia A. Morris among 1,246 dentist records in Oregon

Cynthia A. Morris, D.M.D. is one of 1,246 dentist records with a practice address in Oregon. 62% 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 39% of them.

  • NPI issued2008 · 39% of these records are older, 55% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2008 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 dentist record lists a practice address in Island City

They are 1 of the 14 NPPES records with a practice address in Island City, and 1,246 dentist records in Oregon.

The 8 dentist records with the nearest ZIP codes

  1. Alexander Donick, DDSLa Grande, OR 978501750876082
  2. Clark Grover, DMDLa Grande, OR 978501912131301
  3. Mark Harris, D.M.D.La Grande, OR 978501184622797
  4. Lynn Harris, D.M.D.La Grande, OR 978501528066065
  5. Elisha Mayes, DDSLa Grande, OR 978501295859742
  6. Patrick Nearing, D.M.D.La Grande, OR 978501437300514
  7. Lewis Wright, DMDLa Grande, OR 978501376460824
  8. Kent CherryJohn Day, OR 978451326429911

Common questions

What is Cynthia A. Morris, D.M.D.'s NPI number?

Cynthia A. Morris, D.M.D.'s National Provider Identifier (NPI) is 1477719607, issued on Aug 7, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia A. Morris, D.M.D. located?

The NPPES record lists a practice address at 10609 S. Walton RD, Island City, OR, 97850. Phone: (541) 963-2741. Providers update this record themselves, so call before visiting.

How can I verify Cynthia A. Morris, D.M.D.'s license?

NPPES lists Oregon license number D6439, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Cynthia A. Morris, D.M.D. prescribe under Medicare Part D?

In 2024, Cynthia A. Morris, D.M.D. had 57 Medicare Part D claims for 41 beneficiaries; the average among dentist prescribers was 86. 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.