Ronald Margolies, D.M.D.
NPI 1194127647 · Dentist · Hewlett, NY
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Margolies, D.M.D. is a Dentist provider in Hewlett, NY (NPI 1194127647).
Provider details
- NPI number
- 1194127647
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 029237 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-09-16
- Last updated
- 2014-09-16
Frequently asked questions
- What is Ronald Margolies's NPI number?
- Ronald Margolies's National Provider Identifier (NPI) is 1194127647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Margolies's specialty?
- Ronald Margolies is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Ronald Margolies located?
- Ronald Margolies's practice location on file with NPPES is 1800 Rockaway Ave, Hewlett, NY 11557-1665.
- What is Ronald Margolies's phone number?
- The practice phone number listed in the NPPES registry for Ronald Margolies is (516) 593-2100.
- Does Ronald Margolies accept Medicare?
- Ronald Margolies is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Margolies's NPI active?
- Yes — Ronald Margolies's NPI (1194127647) is active in the NPPES registry as of the last update on 2014-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.