Registry data as of Aug 27, 2026

Duncan Matheson, DDS

General Practice Dentistry · Diamondhead, MS

Duncan Matheson, DDS is a general practice dentistry with a practice address in Diamondhead, Mississippi, and NPI 1851413025, issued on Apr 6, 2007. Check the license (Mississippi 1759-77, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1851413025
Name
Duncan Matheson
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
1759-77 MS
Self-reported in NPPES; status is on the state search
Practice location
5404 Indian Hill Blvd, Diamondhead, MS 39525
Phone
(228) 255-2543
Enumerated
Apr 6, 2007
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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Also registered at 5404 Indian Hill Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Duncan Matheson, DDSDentist1073729307

Verify Duncan Matheson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
    Search for license 1759-77
    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 Mississippi license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

62% fewer Medicare Part D claims than the average general practice dentistry in 2024

32 Medicare Part D claims for 23 beneficiaries, against an average of 84 among the 68,591 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Duncan Matheson32
  2. Specialty average84

Most prescribed

  1. Amoxicillin11 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: $121.36

2 payments, mostly food and beverage; the largest payer was Align Technology, Inc.. The 40,968 providers of this specialty with any payment received $593.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Duncan Matheson$121.36
  2. Specialty average$593.28

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

General Practice Dentistry providers in Mississippi

There are 829 general practice dentistry records in Mississippi.

Other general practice dentistry records in Mississippi

  1. Albert AbideJackson, MS1780772095
  2. Andrew Abide, D.M.D.Greenville, MS1154469443
  3. David Abide, D.M.D.Greenville, MS1710292578
  4. Julie Ables, DMDStarkville, MS1841782737
  5. Robert Abraham, DDSVicksburg, MS1851603260
  6. Andrew Achord, DMDFlowood, MS1750477063
  7. Peter Ackerman, DMDOcean Springs, MS1891833752
  8. Joseph Adams, DMDOxford, MS1700174323
  9. Caitlyn Akers, DMDOcean Springs, MS1205440856
  10. Richard Akin, D.M.D.,P.A.Hazlehurst, MS1487750832

Common questions

What is Duncan Matheson, DDS's NPI number?

Duncan Matheson, DDS's National Provider Identifier (NPI) is 1851413025, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Duncan Matheson, DDS located?

The NPPES record lists a practice address at 5404 Indian Hill Blvd, Diamondhead, MS, 39525. Phone: (228) 255-2543. Providers update this record themselves, so call before visiting.

How can I verify Duncan Matheson, DDS's license?

NPPES lists Mississippi license number 1759-77, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.

How much does Duncan Matheson, DDS prescribe under Medicare Part D?

In 2024, Duncan Matheson, DDS had 32 Medicare Part D claims for 23 beneficiaries; the average among general practice dentistry prescribers was 84. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.