Robert Mazziotta, D.D.S.
General Practice Dentistry · Bethesda, MD
Robert Mazziotta, D.D.S. is a general practice dentistry with a practice address in Bethesda, Maryland, and NPI 1336369271, issued on Apr 25, 2007. Check the license (Maryland 8658, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Mazziotta
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 8658 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5415 W Cedar LN, Bethesda, MD 20814
- Phone
- (301) 530-2212
- Enumerated
- Apr 25, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Also registered at 5415 W Cedar LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Mazziotta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 8658Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average general practice dentistry in 2024
55 Medicare Part D claims for 40 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin39 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: $103.47
2 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. 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.
Robert Mazziotta among 2,408 general practice dentistry records in Maryland
Robert Mazziotta, D.D.S. is one of 2,408 general practice dentistry records with a practice address in Maryland. 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 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 45% 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 updated2007 · 72% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
97 general practice dentistry records list a practice address in Bethesda
They are 97 of the 7,245 NPPES records with a practice address in Bethesda, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Bethesda → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Charles Broring, DDSBethesda, MD 208141447364302
- T A Danny Bui, DDSBethesda, MD 208141518075274
- April Castro, DDSBethesda, MD 208141821007147
- Reginald Cole, DDSBethesda, MD 208141023185485
- Yekta Dianatnejad, D.D.SBethesda, MD 208141881779791
- Timothy Dunn, DDS, PABethesda, MD 208141659380020
- Robert Herman, DDSBethesda, MD 208141063590487
- Spencer Hornstein, D.D.S.Bethesda, MD 208141679635494
Common questions
What is Robert Mazziotta, D.D.S.'s NPI number?
Robert Mazziotta, D.D.S.'s National Provider Identifier (NPI) is 1336369271, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Mazziotta, D.D.S. located?
The NPPES record lists a practice address at 5415 W Cedar LN, Bethesda, MD, 20814. Phone: (301) 530-2212. Providers update this record themselves, so call before visiting.
How can I verify Robert Mazziotta, D.D.S.'s license?
NPPES lists Maryland license number 8658, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Mazziotta, D.D.S. prescribe under Medicare Part D?
In 2024, Robert Mazziotta, D.D.S. had 55 Medicare Part D claims for 40 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.