Philip Raymond Cassar, M.D.
Gastroenterology Physician · Garden City, NY
Philip Raymond Cassar, M.D. is a gastroenterology physician with a practice address in Garden City, New York, and NPI 1891868857, issued on Nov 16, 2006. Check the license (New York 233299, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Philip Raymond Cassar
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 233299 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1205 Franklin Ave Ste 150, Garden City, NY 11530
- Phone
- (516) 222-0067
- Enumerated
- Nov 16, 2006
- Record last updated
- May 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (631) 223-2271
- Medicare enrollment
- Enrolled (PECOS I20080715000547); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 1205 Franklin Ave Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Haseeb Ahmed, M.D.Gastroenterology Physician1487917852
- Robert Bonasera, M.D.Gastroenterology Physician1073537767
Verify Philip Raymond Cassar 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 233299Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average gastroenterology physician in 2024
415 Medicare Part D claims for 167 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Pantoprazole Sodium202 claims
- Lubiprostone41 claims
- Omeprazole37 claims
- Linzess20 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $843.02
34 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Islandwide Gastroenterology PCGarden City, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Philip Raymond Cassar among 1,797 gastroenterology physician records in New York
Philip Raymond Cassar, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2001 · median 1999 among the 1,378 with a school on file
- Record last updated2018 · 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 Garden City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Robert Bartolomeo, M.D.Garden City, NY 115301174637854
- Sridevi Bhumi, M.D.Garden City, NY 115301306906938
- Robert Bonasera, M.D.Garden City, NY 115301073537767
- Chris Demetriou, M.D.Garden City, NY 115301194806075
- Perry Gould, M.D.Garden City, NY 115301205940939
- Felice Mirsky, M.D.Garden City, NY 115301821102583
- Ronald Robinson, MDGarden City, NY 115301881686913
- Andrew Rosenberg, M.D.Garden City, NY 115301518071265
Common questions
What is Philip Raymond Cassar, M.D.'s NPI number?
Philip Raymond Cassar, M.D.'s National Provider Identifier (NPI) is 1891868857, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Philip Raymond Cassar, M.D. located?
The NPPES record lists a practice address at 1205 Franklin Ave Ste 150, Garden City, NY, 11530. Phone: (516) 222-0067. Providers update this record themselves, so call before visiting.
How can I verify Philip Raymond Cassar, M.D.'s license?
NPPES lists New York license number 233299, 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 Philip Raymond Cassar, M.D. prescribe under Medicare Part D?
In 2024, Philip Raymond Cassar, M.D. had 415 Medicare Part D claims for 167 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Philip Raymond Cassar, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.