Alexandra Fay Gross
Family Nurse Practitioner · Massapequa, NY
Alexandra Fay Gross is a family nurse practitioner with a practice address in Massapequa, New York, and NPI 1477094399, issued on Mar 10, 2017. Check the license (New York 341503, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexandra Fay Gross
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 341503 NY
Self-reported in NPPES; status is on the state search - Practice location
- 106 Commonwealth Ave, Massapequa, NY 11758
- Phone
- (516) 663-2829
- Enumerated
- Mar 10, 2017
- Record last updated
- Jun 28, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify Alexandra Fay Gross 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 341503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
44 Medicare Part D claims for 39 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Alexandra Fay Gross among 14,805 family nurse practitioner records in New York
Alexandra Fay Gross is one of 14,805 family nurse practitioner records with a practice address in New York. 68% 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 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 family nurse practitioner records list a practice address in Massapequa
They are 20 of the 1,195 NPPES records with a practice address in Massapequa, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Massapequa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Chantale BeauvaisMassapequa, NY 117581447575956
- Antoinette Exantus, NPMassapequa, NY 117581427213974
- Alexandra Karl, FNP-CMassapequa, NY 117581639658206
- Jennifer KumarMassapequa, NY 117581457137747
- Christine Lapersonerie, FNP-CMassapequa, NY 117581245838416
- Marie Louis-Charles, FNPMassapequa, NY 117581962716134
- Ashley Mancilla, FNP-BCMassapequa, NY 117581134736937
- Lindsay MaurinMassapequa, NY 117581538624911
Common questions
What is Alexandra Fay Gross's NPI number?
Alexandra Fay Gross's National Provider Identifier (NPI) is 1477094399, issued on Mar 10, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Fay Gross located?
The NPPES record lists a practice address at 106 Commonwealth Ave, Massapequa, NY, 11758. Phone: (516) 663-2829. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Fay Gross's license?
NPPES lists New York license number 341503, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Alexandra Fay Gross prescribe under Medicare Part D?
In 2024, Alexandra Fay Gross had 44 Medicare Part D claims for 39 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Alexandra Fay Gross's MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.