Greg R. Diamond, DDS
Periodontics · New York, NY
Greg R. Diamond, DDS is a periodontics with a practice address in New York, New York, and NPI 1518187343, issued on Apr 26, 2007. Check the license (New York 0372781, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Greg R. Diamond
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 0372781 NY
Self-reported in NPPES; status is on the state search - Practice location
- 30 E 60TH St, New York, NY 10022
- Phone
- (212) 213-9333
- Enumerated
- Apr 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 213-5543
- Entity
- Type 1 · individual
8 nearest periodontics records → All 565 in New York → Look up another NPI →
Also registered at 30 E 60TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Greg R. Diamond 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 0372781Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average periodontics in 2024
438 Medicare Part D claims for 144 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin188 claims
- Ibuprofen114 claims
- Chlorhexidine Gluconate42 claims
- Azithromycin33 claims
- Methylprednisolone15 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: $317.47
5 payments; by number, the most common kind was food and beverage; the largest payer was Neoss, Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Greg R. Diamond among 565 periodontics records in New York
Greg R. Diamond, DDS 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 New York → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Mahtab Azimi, DDSNew York, NY 100221336112168
- Patrice Buonocore, DDSNew York, NY 100221730227943
- Ana Giglio, DDSNew York, NY 100221659416717
- Maria Gomez, D.D.S.New York, NY 100221164541843
- John Grbic, D.M.D.New York, NY 100221124152582
- David Hoexter, DMDNew York, NY 100221679668651
- Eliaz Kaufman, DDS, MSNew York, NY 100221336222850
- Joel Kleiman, D.D.S.New York, NY 100221790831733
Common questions
What is Greg R. Diamond, DDS's NPI number?
Greg R. Diamond, DDS's National Provider Identifier (NPI) is 1518187343, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Greg R. Diamond, DDS located?
The NPPES record lists a practice address at 30 E 60TH St, New York, NY, 10022. Phone: (212) 213-9333. Providers update this record themselves, so call before visiting.
How can I verify Greg R. Diamond, DDS's license?
NPPES lists New York license number 0372781, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Greg R. Diamond, DDS prescribe under Medicare Part D?
In 2024, Greg R. Diamond, DDS had 438 Medicare Part D claims for 144 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.