NPPES file of Aug 9, 2026

Mark E. Duke, DMD

Dentist · Priest River, ID

Mark E. Duke, DMD is a dentist with a practice address in Priest River, Idaho, and NPI 1538246301, issued on Nov 1, 2006. Check the license (Idaho D3968, as entered in NPPES) with the Idaho 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
1538246301
Name
Mark E. Duke
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
D3968 ID
Self-reported in NPPES; status is on the state search
Practice location
103 Main St, Priest River, ID 83856
Phone
(208) 442-1241
Enumerated
Nov 1, 2006
Record last updated
Mar 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(208) 448-1242
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 Mark E. Duke in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license D3968
    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
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21% fewer Medicare Part D claims than the average dentist in 2024

68 Medicare Part D claims for 53 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Mark Duke68
  2. Specialty average86

Most prescribed

  1. Amoxicillin52 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.

Industry payments in 2024: $30.55

1 payment: food and beverage; the largest payer was Straumann USA LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Duke$30.55
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

1 dentist records list a practice address in Priest River

They are 1 of the 32 NPPES records with a practice address in Priest River, and 428 dentist records in Idaho.

Other dentist records in Idaho

  1. Jethe Abraham, D.D.S.Meridian, ID1629265442
  2. Daniel Ackerman, DMDBoise, ID1093369241
  3. Gregory Aiman, DMDCoeur D Alene, ID1467072892
  4. James Allen, D.D.S.Rexburg, ID1356352090
  5. Samuel Altman, DDSPlummer, ID1710812334
  6. Israel AmanuelMeridian, ID1912672312
  7. Ryan Archibald, DMDBoise, ID1972349975
  8. Monika Attia, DDSAmmon, ID1023702446
  9. Brodie Atwood, D.M.DIdaho Falls, ID1538399316
  10. Eric Ballou, DDSBoise, ID1952561003

Common questions

What is Mark E. Duke, DMD's NPI number?

Mark E. Duke, DMD's National Provider Identifier (NPI) is 1538246301, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark E. Duke, DMD located?

The NPPES record lists a practice address at 103 Main St, Priest River, ID, 83856. Phone: (208) 442-1241. Providers update this record themselves, so call before visiting.

How can I verify Mark E. Duke, DMD's license?

NPPES lists Idaho license number D3968, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Mark E. Duke, DMD prescribe under Medicare Part D?

In 2024, Mark E. Duke, DMD had 68 Medicare Part D claims for 53 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.