Markham Jay Harris, D.D.S
General Practice Dentistry · Maryville, MO
Markham Jay Harris, D.D.S is a general practice dentistry with a practice address in Maryville, Missouri, and NPI 1528187887, issued on Mar 28, 2007. Check the license (Missouri 2008002920, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Markham Jay Harris
- Credential
- D.D.S
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- 2008002920 MO
D3840 ID
Self-reported in NPPES; status is on the state search - Practice location
- 2408 S Main St, Maryville, MO 64468
- Phone
- (660) 582-8282
- Enumerated
- Mar 28, 2007
- Record last updated
- Feb 12, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (660) 582-8210
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,982 in Missouri → Look up another NPI →
Verify Markham Jay Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2008002920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average general practice dentistry in 2024
46 Medicare Part D claims for 26 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Amoxicillin22 claims
- Hydrocodone-Acetaminophen16 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: $25.68
1 payment: food and beverage; the largest payer was Solventum Corporation. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Markham Jay Harris among 1,982 general practice dentistry records in Missouri
Markham Jay Harris, D.D.S is one of 1,982 general practice dentistry records with a practice address in Missouri. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 42% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 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 1223G0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 general practice dentistry records list a practice address in Maryville
They are 4 of the 221 NPPES records with a practice address in Maryville, and 1,982 general practice dentistry records in Missouri.
All 1,982 in Missouri → Every provider in Maryville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jeffry Gardner, D.D.S.Maryville, MO 644681518966373
- Patrick Jordan, D.D.S.Maryville, MO 644681679709612
- Stanley Snyder, DMDMaryville, MO 644681669588075
- Robin Hildebrand, D,D,S,Plattsburg, MO 644771417241233
- Meagan Huenergardt, DDSPlattsburg, MO 644771154095529
- Susan Eddleman, D.D.S.Rock Port, MO 644821184610909
- Gregory Grimaldi, DDSSavannah, MO 644851891762027
- Brandon Yokota, DDSSavannah, MO 644851255308482
Common questions
What is Markham Jay Harris, D.D.S's NPI number?
Markham Jay Harris, D.D.S's National Provider Identifier (NPI) is 1528187887, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Markham Jay Harris, D.D.S located?
The NPPES record lists a practice address at 2408 S Main St, Maryville, MO, 64468. Phone: (660) 582-8282. Providers update this record themselves, so call before visiting.
How can I verify Markham Jay Harris, D.D.S's license?
NPPES lists Missouri license number 2008002920, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Markham Jay Harris, D.D.S prescribe under Medicare Part D?
In 2024, Markham Jay Harris, D.D.S had 46 Medicare Part D claims for 26 beneficiaries; 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.