NPPES file of Aug 9, 2026

Nicholas J. Giannuzzi, DDS

General Practice Dentistry · Miller Place, NY

Nicholas J. Giannuzzi, DDS is a general practice dentistry with a practice address in Miller Place, New York, and NPI 1659462265, issued on Sep 27, 2006. Check the license (New York 042240, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659462265
Name
Nicholas J. Giannuzzi
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
042240 NY
Self-reported in NPPES; status is on the state search
Practice location
10 Hunter Ave, Miller Place, NY 11764
Phone
(631) 821-3838
Enumerated
Sep 27, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 10 Hunter Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jared Percyz, D.D.S.Dentist1942441365

Verify Nicholas J. Giannuzzi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 042240
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

18% fewer Medicare Part D claims than the average general practice dentistry in 2024

68 Medicare Part D claims for 56 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Nicholas Giannuzzi68
  2. Specialty average83

Most prescribed

  1. Amoxicillin33 claims
  2. Azithromycin14 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: $76.48

3 payments; by number, the most common kind was education; the largest payer was Colgate Oral Pharmaceuticals, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nicholas Giannuzzi$76.48
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Nicholas J. Giannuzzi among 7,828 general practice dentistry records in New York

Nicholas J. Giannuzzi, DDS is one of 7,828 general practice dentistry records with a practice address in New York. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 65% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 general practice dentistry records list a practice address in Miller Place

They are 6 of the 292 NPPES records with a practice address in Miller Place, and 7,828 general practice dentistry records in New York.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Matthew KahnMiller Place, NY 117641689023202
  2. Marc Richling, D.D.S.Miller Place, NY 117641124178413
  3. Lea Shemet, D.D.S.Miller Place, NY 117641598915506
  4. Charles Shemet, D.D.S.Miller Place, NY 117641881844884
  5. Douglas Spring, D.D.S.Miller Place, NY 117641811103310
  6. Chetna Chhikara, DDSMedford, NY 117631841600384
  7. Mark Daniels, DMDMedford, NY 117631467560136
  8. Jeffrey Ellis, D.D.S., M.S.,C.N.SMedford, NY 117631417087719

Common questions

What is Nicholas J. Giannuzzi, DDS's NPI number?

Nicholas J. Giannuzzi, DDS's National Provider Identifier (NPI) is 1659462265, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas J. Giannuzzi, DDS located?

The NPPES record lists a practice address at 10 Hunter Ave, Miller Place, NY, 11764. Phone: (631) 821-3838. Providers update this record themselves, so call before visiting.

How can I verify Nicholas J. Giannuzzi, DDS's license?

NPPES lists New York license number 042240, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Nicholas J. Giannuzzi, DDS prescribe under Medicare Part D?

In 2024, Nicholas J. Giannuzzi, DDS had 68 Medicare Part D claims for 56 beneficiaries; the average among general practice dentistry prescribers was 83. 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.