Gerard J. Cusa, M.D.
Gastroenterology Physician · Hicksville, NY
Gerard J. Cusa, M.D. is a gastroenterology physician with a practice address in Hicksville, New York, and NPI 1619017910, issued on Feb 7, 2007. Check the license (New York 156842, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gerard J. Cusa
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 156842 NY
Self-reported in NPPES; status is on the state search - Practice location
- 400 S Oyster Bay RD, Hicksville, NY 11801
- Phone
- (516) 939-0164
- Enumerated
- Feb 7, 2007
- Record last updated
- Oct 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (516) 939-0165
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 400 S Oyster Bay RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jason Finkel, LCSWClinical Social Worker1689343527
Verify Gerard J. Cusa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 156842Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average gastroenterology physician in 2024
454 Medicare Part D claims for 113 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Omeprazole106 claims
- Famotidine64 claims
- Pantoprazole Sodium46 claims
- Sod Sulf-Potass Sulf-Mag Sulf39 claims
- Creon26 claims
- Hydrocortisone19 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.
The MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Gerard J. Cusa among 1,797 gastroenterology physician records in New York
Gerard J. Cusa, M.D. is one of 1,797 gastroenterology physician records with a practice address in New York. 88% 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 56% of them.
- NPI issued2007 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2015 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Hicksville → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Robert Gross, MDHicksville, NY 118011902989916
- Santa Nandi, MDHicksville, NY 118011679677868
- Charles Farber, MDPlainview, NY 118031205936234
- Robert Hitscherich, M.D.Plainview, NY 118031205872207
- Melissa Palmer, M.D.Plainview, NY 118031548311673
- Paul Pervil, MDPlainview, NY 118031841399862
- Leah Lieber, M.D.Woodbury, NY 117971235390493
- Nabras Ahmed, D.O.West Islip, NY 117951285022483
Common questions
What is Gerard J. Cusa, M.D.'s NPI number?
Gerard J. Cusa, M.D.'s National Provider Identifier (NPI) is 1619017910, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gerard J. Cusa, M.D. located?
The NPPES record lists a practice address at 400 S Oyster Bay RD, Hicksville, NY, 11801. Phone: (516) 939-0164. Providers update this record themselves, so call before visiting.
How can I verify Gerard J. Cusa, M.D.'s license?
NPPES lists New York license number 156842, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gerard J. Cusa, M.D. prescribe under Medicare Part D?
In 2024, Gerard J. Cusa, M.D. had 454 Medicare Part D claims for 113 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Gerard J. Cusa, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.