Marshall David Clayton, DDS
General Practice Dentistry · Scottsdale, AZ
Marshall David Clayton, DDS is a general practice dentistry with a practice address in Scottsdale, Arizona, and NPI 1568422137, issued on Mar 27, 2006. Check the license (Arizona 2724, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marshall David Clayton
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2724 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 23425 N Scottsdale RD, Scottsdale, AZ 85255
- Phone
- (480) 585-3065
- Enumerated
- Mar 27, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (480) 585-3306
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,482 in Arizona → Look up another NPI →
Verify Marshall David Clayton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 2724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average general practice dentistry in 2024
14 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Marshall David Clayton among 2,482 general practice dentistry records in Arizona
Marshall David Clayton, DDS is one of 2,482 general practice dentistry records with a practice address in Arizona. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 65% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2026 · 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
203 general practice dentistry records list a practice address in Scottsdale
They are 203 of the 11,008 NPPES records with a practice address in Scottsdale, and 2,482 general practice dentistry records in Arizona.
All 2,482 in Arizona → Every provider in Scottsdale → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- George Christakos, DDSScottsdale, AZ 852551144332834
- Mitchell Cooper, D.D.S.Scottsdale, AZ 852551578766358
- Roberto Divito, DDSScottsdale, AZ 852551275799520
- Rod Gore, DDSScottsdale, AZ 852551144357732
- Glenn Hanf, DMD FAGD PCScottsdale, AZ 852551750470910
- Manisha Javia, D.D.SScottsdale, AZ 852551700910056
- Holly Lerma, D.D.SScottsdale, AZ 852551437350469
- Jeanne Lukaska, D.D.S.Scottsdale, AZ 852551306050281
Common questions
What is Marshall David Clayton, DDS's NPI number?
Marshall David Clayton, DDS's National Provider Identifier (NPI) is 1568422137, issued on Mar 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marshall David Clayton, DDS located?
The NPPES record lists a practice address at 23425 N Scottsdale RD, Scottsdale, AZ, 85255. Phone: (480) 585-3065. Providers update this record themselves, so call before visiting.
How can I verify Marshall David Clayton, DDS's license?
NPPES lists Arizona license number 2724, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Marshall David Clayton, DDS prescribe under Medicare Part D?
In 2024, Marshall David Clayton, DDS had 14 Medicare Part D claims; 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.