Ronald Margolies, D.M.D.
Dentist · Hewlett, NY
Ronald Margolies, D.M.D. is a dentist with a practice address in Hewlett, New York, and NPI 1194127647, issued on Sep 16, 2014. Check the license (New York 029237, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ronald Margolies
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 029237 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Rockaway Ave, Hewlett, NY 11557
- Phone
- (516) 593-2100
- Enumerated
- Sep 16, 2014
- Record last updated
- Sep 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (516) 593-3134
- Entity
- Type 1 · individual
Also registered at 1800 Rockaway Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marc Diener, PH.D.Psychologist1255632337
- Susan Farella-Busch, PH.D.Clinical Neuropsychologist1558377697
- Nina Glaittli, PA-CMedical Physician Assistant1093104747
- Scott Glickman, M.D., F.A.C.P.Internal Medicine Physician1588696306
Verify Ronald Margolies in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 029237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average dentist in 2024
19 Medicare Part D claims for 13 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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.
10 dentist records list a practice address in Hewlett
They are 10 of the 394 NPPES records with a practice address in Hewlett, and 5,918 dentist records in New York.
All 10 in Hewlett → All 5,918 in New York → Every provider in Hewlett →
Other dentist records in New York
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- Albana AbaziBrooklyn, NY1912646530
- Adam Abdeh, DDSMonroe, NY1639299985
- Youssef Abdel-AzizeNew York, NY1700536240
- Nora Abdelrahman, DDSDobbs Ferry, NY1417649401
- Jamaad AbdiBronx, NY1609458421
- Seema Abdullah, DDSBuffalo, NY1427258565
- Yitzchok Abed, DDSBronx, NY1437656782
Common questions
What is Ronald Margolies, D.M.D.'s NPI number?
Ronald Margolies, D.M.D.'s National Provider Identifier (NPI) is 1194127647, issued on Sep 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Margolies, D.M.D. located?
The NPPES record lists a practice address at 1800 Rockaway Ave, Hewlett, NY, 11557. Phone: (516) 593-2100. Providers update this record themselves, so call before visiting.
How can I verify Ronald Margolies, D.M.D.'s license?
NPPES lists New York license number 029237, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Ronald Margolies, D.M.D. prescribe under Medicare Part D?
In 2024, Ronald Margolies, D.M.D. had 19 Medicare Part D claims for 13 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.