David Mazor, DMD
Dentist · Bryn Mawr, PA
David Mazor, DMD is a dentist with a practice address in Bryn Mawr, Pennsylvania, and NPI 1699339937, issued on Apr 23, 2019. Check the license (Pennsylvania DS042565, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Mazor
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DS042565 PA
Self-reported in NPPES; status is on the state search - Practice location
- 931 E Haverford RD, Bryn Mawr, PA 19010
- Phone
- (610) 525-2311
- Enumerated
- Apr 23, 2019
- Record last updated
- Feb 19, 2025
- Entity
- Type 1 · individual
Also registered at 931 E Haverford RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amanda McKee, ATCAthletic Trainer1700242781
Verify David Mazor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS042565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average dentist in 2024
33 Medicare Part D claims for 22 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
- Amoxicillin20 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: $16.08
1 payment: food and beverage; the largest payer was Dentsply Sirona 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.
Dentist providers in Pennsylvania
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Common questions
What is David Mazor, DMD's NPI number?
David Mazor, DMD's National Provider Identifier (NPI) is 1699339937, issued on Apr 23, 2019. An NPI identifies a provider in billing; it is not a license.
Where is David Mazor, DMD located?
The NPPES record lists a practice address at 931 E Haverford RD, Bryn Mawr, PA, 19010. Phone: (610) 525-2311. Providers update this record themselves, so call before visiting.
How can I verify David Mazor, DMD's license?
NPPES lists Pennsylvania license number DS042565, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does David Mazor, DMD prescribe under Medicare Part D?
In 2024, David Mazor, DMD had 33 Medicare Part D claims for 22 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.