Seth Kleinrock, DDS
Dentist · Hewlett, NY
Seth Kleinrock, DDS is a dentist with a practice address in Hewlett, New York, and NPI 1588054936, issued on Jan 23, 2015. Check the license (New York 039856, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Seth Kleinrock
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 039856 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1705 Broadway Ste 2, Hewlett, NY 11557
- Phone
- (516) 593-0082
- Enumerated
- Jan 23, 2015
- Record last updated
- Jan 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (516) 593-0082
- Entity
- Type 1 · individual
8 nearest dentist records → All 5,918 in New York → Look up another NPI →
Also registered at 1705 Broadway Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Irene Zeppieri, DMDOrthodontics and Dentofacial Orthopedics Dentistry1952011835
Verify Seth Kleinrock 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 039856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $476.52
5 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, 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.
Seth Kleinrock among 5,918 dentist records in New York
Seth Kleinrock, DDS is one of 5,918 dentist records with a practice address in New York. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 77% of them.
- NPI issued2015 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
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 5,918 in New York → Every provider in Hewlett → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Andrea Botar, D.D.S.Hewlett, NY 115571295016905
- Nanda Daleo, DDSHewlett, NY 115571891703807
- Jay Gruenfeld, D.D.S.Hewlett, NY 115571558705665
- Ron Kaminer, DDSHewlett, NY 115571366547044
- Burt Kreisman, DDSHewlett, NY 115571740458884
- Judd Lesser, D.D.SHewlett, NY 115571619022498
- Ronald Margolies, D.M.D.Hewlett, NY 115571194127647
- Chana Perl, D.D.S.Hewlett, NY 115571609811074
Common questions
What is Seth Kleinrock, DDS's NPI number?
Seth Kleinrock, DDS's National Provider Identifier (NPI) is 1588054936, issued on Jan 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Seth Kleinrock, DDS located?
The NPPES record lists a practice address at 1705 Broadway Ste 2, Hewlett, NY, 11557. Phone: (516) 593-0082. Providers update this record themselves, so call before visiting.
How can I verify Seth Kleinrock, DDS's license?
NPPES lists New York license number 039856, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.