Mark Duncan, DDS
Dentist · Las Vegas, NV
Mark Duncan, DDS is a dentist with a practice address in Las Vegas, Nevada, and NPI 1992195671, issued on Feb 2, 2015. Check the license (Nevada NV 6432, as entered in NPPES) with the Nevada board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Duncan
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- NV 6432 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Hillshire Dr, Las Vegas, NV 89134
- Phone
- (888) 584-3237
- Enumerated
- Feb 2, 2015
- Record last updated
- Feb 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (702) 341-8510
- Entity
- Type 1 · individual
8 nearest dentist records → All 847 in Nevada → Look up another NPI →
Also registered at 1401 Hillshire Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shamshudin Kherani, DDSGeneral Practice Dentistry1841587425
Verify Mark Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Nevada board licenses this profession
Search for license NV 6432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average dentist in 2024
46 Medicare Part D claims for 29 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.
Most prescribed
- Amoxicillin31 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: $157.00
2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark Duncan among 847 dentist records in Nevada
Mark Duncan, DDS is one of 847 dentist records with a practice address in Nevada. 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 2015, is newer than 56% of them.
- NPI issued2015 · 56% of these records are older, 40% 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 updated2015 · 63% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
491 dentist records list a practice address in Las Vegas
They are 491 of the 65,269 NPPES records with a practice address in Las Vegas, and 847 dentist records in Nevada.
All 847 in Nevada → Every provider in Las Vegas → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Peter Badalamenti, D.D.S.Las Vegas, NV 891341649438169
- Russell Cannon, DMDLas Vegas, NV 891341306254446
- Clayton Chan, D.D.S.Las Vegas, NV 891341518132497
- Heidi DickersonLas Vegas, NV 891341427585744
- William DickersonLas Vegas, NV 891341598292898
- James Evans, D.D.S.Las Vegas, NV 891341992048383
- Suzan Fu, DDSLas Vegas, NV 891341144238049
- Thomas Lawler, D.D.S.Las Vegas, NV 891341841643798
Common questions
What is Mark Duncan, DDS's NPI number?
Mark Duncan, DDS's National Provider Identifier (NPI) is 1992195671, issued on Feb 2, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mark Duncan, DDS located?
The NPPES record lists a practice address at 1401 Hillshire Dr, Las Vegas, NV, 89134. Phone: (888) 584-3237. Providers update this record themselves, so call before visiting.
How can I verify Mark Duncan, DDS's license?
NPPES lists Nevada license number NV 6432, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Duncan, DDS prescribe under Medicare Part D?
In 2024, Mark Duncan, DDS had 46 Medicare Part D claims for 29 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.