Michael Guzzardi
Physician Assistant · Massapequa, NY
Michael Guzzardi is a physician assistant with a practice address in Massapequa, New York, and NPI 1588182513, issued on Aug 30, 2017. Check the license (New York 020949, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Guzzardi
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 020949 NY
Self-reported in NPPES; status is on the state search - Practice location
- 56 Margaret RD, Massapequa, NY 11758
- Phone
- (516) 398-3873
- Enumerated
- Aug 30, 2017
- Record last updated
- Aug 30, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Verify Michael Guzzardi 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 020949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
20 Medicare Part D claims for 14 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Michael Guzzardi among 15,555 physician assistant records in New York
Michael Guzzardi is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 47% of them.
- NPI issued2017 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2017 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 physician assistant records list a practice address in Massapequa
They are 34 of the 1,195 NPPES records with a practice address in Massapequa, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Massapequa → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Stacy Entin, PHYSICIAN ASST.Massapequa, NY 117581851459820
- Suzanne Fanelli, RPA-CMassapequa, NY 117581588712699
- Debra Hahn, PAMassapequa, NY 117581730160664
- Michael Hoffman, RPAMassapequa, NY 117581467790394
- Irina Kholodny, R-PACMassapequa, NY 117581255519617
- Marina Klindo, PHYSICIAN ASSISTANTMassapequa, NY 117581841335577
- Christopher Larosa, PHYSICIANS ASSISTANTMassapequa, NY 117581992796288
- Marie Lobuglio, RPACMassapequa, NY 117581518184290
Common questions
What is Michael Guzzardi's NPI number?
Michael Guzzardi's National Provider Identifier (NPI) is 1588182513, issued on Aug 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michael Guzzardi located?
The NPPES record lists a practice address at 56 Margaret RD, Massapequa, NY, 11758. Phone: (516) 398-3873. Providers update this record themselves, so call before visiting.
How can I verify Michael Guzzardi's license?
NPPES lists New York license number 020949, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Guzzardi prescribe under Medicare Part D?
In 2024, Michael Guzzardi had 20 Medicare Part D claims for 14 beneficiaries; the average among physician assistant prescribers was 830. 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.