Jonathan Greenberg, D.M.D
Periodontics · Hauppauge, NY
Jonathan Greenberg, D.M.D is a periodontics with a practice address in Hauppauge, New York, and NPI 1851516892, issued on Apr 16, 2007. Check the license (New York 041691-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Greenberg
- Credential
- D.M.D
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 041691-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 111 Smithtown Byp, Hauppauge, NY 11788
- Phone
- (631) 724-7150
- Enumerated
- Apr 16, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (631) 724-3634
- Entity
- Type 1 · individual
8 nearest periodontics records → All 565 in New York → Look up another NPI →
Also registered at 111 Smithtown Byp
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eugene Avrash, D.D.S.Dentist1902075369
- Jennifer Blitz, PSY.D.Clinical Psychologist1013031483
- Gila Calev, LCSWMental Health Counselor1457402778
- Harvey Caplin, D.D.S.General Practice Dentistry1366593071
- Jeanne Crosby, MS,NCC,LMHCMental Health Counselor1013019785
- Kristina De PrimoSocial Worker1770360562
Verify Jonathan Greenberg 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 041691-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average periodontics in 2024
375 Medicare Part D claims for 166 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefadroxil181 claims
- Ibuprofen91 claims
- Azithromycin50 claims
- Amoxicillin23 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.
Jonathan Greenberg among 565 periodontics records in New York
Jonathan Greenberg, D.M.D is one of 565 periodontics records with a practice address in New York. 70% 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, 36% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in New York
There are 565 periodontics records in New York.
All 565 in New York → Every provider in Hauppauge → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Alan Farber, D.D.S.Hauppauge, NY 117881881802940
- Alicja McCrudden, D.D.SHauppauge, NY 117881164435434
- Michele Lester, DDSSmithtown, NY 117871215031604
- Stacy Reisfeld, D.D.S.Smithtown, NY 117871669519195
- John Diana, DDSStony Brook, NY 117901932247731
- Heather Lucks Miller, DDSStony Brook, NY 117901285843060
- Concetta Maceli, D.D.S.Shoreham, NY 117861750480463
- Jo Anne Barbaruolo, DDSSyosset, NY 117911255474425
Common questions
What is Jonathan Greenberg, D.M.D's NPI number?
Jonathan Greenberg, D.M.D's National Provider Identifier (NPI) is 1851516892, issued on Apr 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Greenberg, D.M.D located?
The NPPES record lists a practice address at 111 Smithtown Byp, Hauppauge, NY, 11788. Phone: (631) 724-7150. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Greenberg, D.M.D's license?
NPPES lists New York license number 041691-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Greenberg, D.M.D prescribe under Medicare Part D?
In 2024, Jonathan Greenberg, D.M.D had 375 Medicare Part D claims for 166 beneficiaries; the average among periodontics prescribers was 277. 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.