John Joseph Gizzo, DDS
Dentist · Mount Vernon, NY
John Joseph Gizzo, DDS is a dentist with a practice address in Mount Vernon, New York, and NPI 1124234372, issued on May 15, 2007. Check the license (New York 042294, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Joseph Gizzo
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 042294 NY
Self-reported in NPPES; status is on the state search - Practice location
- 331 North Macquesten Parkway, Mount Vernon, NY 10552
- Phone
- (914) 664-4365
- Enumerated
- May 15, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify John Joseph Gizzo 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 042294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average dentist in 2024
71 Medicare Part D claims for 50 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin53 claims
- Clindamycin Hcl11 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.
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Common questions
What is John Joseph Gizzo, DDS's NPI number?
John Joseph Gizzo, DDS's National Provider Identifier (NPI) is 1124234372, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Joseph Gizzo, DDS located?
The NPPES record lists a practice address at 331 North Macquesten Parkway, Mount Vernon, NY, 10552. Phone: (914) 664-4365. Providers update this record themselves, so call before visiting.
How can I verify John Joseph Gizzo, DDS's license?
NPPES lists New York license number 042294, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does John Joseph Gizzo, DDS prescribe under Medicare Part D?
In 2024, John Joseph Gizzo, DDS had 71 Medicare Part D claims for 50 beneficiaries; the average among dentist prescribers was 86. 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.