Mason Klerks, DMD
Dentist · Attleboro, MA
Mason Klerks, DMD is a dentist with a practice address in Attleboro, Massachusetts, and NPI 1346923976, issued on Aug 10, 2023. Check the license (Massachusetts DN1859903, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mason Klerks
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DN1859903 MA
Self-reported in NPPES; status is on the state search - Practice location
- 228 Washington St Ste A-140, Attleboro, MA 02703
- Phone
- (774) 206-5592
- Enumerated
- Aug 10, 2023
- Record last updated
- Aug 10, 2023
- Entity
- Type 1 · individual
Also registered at 228 Washington St Ste A-140
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael MoyDentist1023871852
Verify Mason Klerks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1859903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average dentist in 2024
35 Medicare Part D claims for 28 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin17 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.
16 dentist records list a practice address in Attleboro
They are 16 of the 1,239 NPPES records with a practice address in Attleboro, and 2,934 dentist records in Massachusetts.
All 16 in Attleboro → All 2,934 in Massachusetts → Every provider in Attleboro →
Other dentist records in Massachusetts
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- Hebatallah Abbas, DMDArlington, MA1679923809
- Selda AbbasianNew Bedford, MA1700690708
- Roya Abbott, D.M.D.Hudson, MA1891712550
- Micheal Abboud, DMDQuincy, MA1336781533
- Muhammad Abdel-Rahim, DMDIndian Orchard, MA1548589690
- Abdalla AbdelaalAdams, MA1528991668
- Jehad Abdelgader, DLLNorth Adams, MA1841027158
- Shimaa AbdelhadyQuincy, MA1013849694
Common questions
What is Mason Klerks, DMD's NPI number?
Mason Klerks, DMD's National Provider Identifier (NPI) is 1346923976, issued on Aug 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mason Klerks, DMD located?
The NPPES record lists a practice address at 228 Washington St Ste A-140, Attleboro, MA, 02703. Phone: (774) 206-5592. Providers update this record themselves, so call before visiting.
How can I verify Mason Klerks, DMD's license?
NPPES lists Massachusetts license number DN1859903, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Mason Klerks, DMD prescribe under Medicare Part D?
In 2024, Mason Klerks, DMD had 35 Medicare Part D claims for 28 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.