NPPES file of Aug 9, 2026

Matthew Allen Markham, DDS

General Practice Dentistry · McKinney, TX

Matthew Allen Markham, DDS is a general practice dentistry with a practice address in McKinney, Texas, and NPI 1538281555, issued on Apr 3, 2007. Check the license (Texas 20748, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1538281555
Name
Matthew Allen Markham
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
20748 TX
Self-reported in NPPES; status is on the state search
Practice location
1716 W Virginia St, McKinney, TX 75069
Phone
(972) 542-0146
Enumerated
Apr 3, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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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8 nearest general practice dentistry records → All 10,056 in Texas → Look up another NPI →

Also registered at 1716 W Virginia St

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

  1. Angela Ahrens, O.D.Optometrist1629074612
  2. Marvin Berlin, DDSDentist1114143575
  3. Jeff LynchDentist1427272186
  4. Eric Newberry, O.D.Optometrist1518924307
  5. Keith Rice, D.D.S.Dentist1881894632

Verify Matthew Allen Markham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 20748    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 Texas 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.

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Matthew Allen Markham among 10,056 general practice dentistry records in Texas

Matthew Allen Markham, DDS is one of 10,056 general practice dentistry records with a practice address in Texas. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 27% of them.

  • NPI issued2007 · 27% of these records are older, 52% newer
  • In a Medicare fileNo · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

75 general practice dentistry records list a practice address in McKinney

They are 75 of the 3,263 NPPES records with a practice address in McKinney, and 10,056 general practice dentistry records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10,056 in Texas → Every provider in McKinney → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Elizabeth Goldman, D.D.S.McKinney, TX 750691538381702
  2. Kyeongseon Kim, DDSMcKinney, TX 750691073601480
  3. Blanca Lemus, DDSFairview, TX 750691730289489
  4. Justin McElvain, DDSFairview, TX 750691912310939
  5. Julie Neubach, D.D.S.McKinney, TX 750691013002773
  6. Van Nguyen, DDSMcKinney, TX 750691285859090
  7. Samir Patel, D.D.S.McKinney, TX 750691740286012
  8. Bart Presti, DDSMcKinney, TX 750691982768610

Common questions

What is Matthew Allen Markham, DDS's NPI number?

Matthew Allen Markham, DDS's National Provider Identifier (NPI) is 1538281555, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Allen Markham, DDS located?

The NPPES record lists a practice address at 1716 W Virginia St, McKinney, TX, 75069. Phone: (972) 542-0146. Providers update this record themselves, so call before visiting.

How can I verify Matthew Allen Markham, DDS's license?

NPPES lists Texas license number 20748, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.