Anthony Massimillo, M.D.
Gastroenterology Physician · Mineola, NY
Anthony Massimillo, M.D. is a gastroenterology physician with a practice address in Mineola, New York, and NPI 1043277692, issued on Apr 27, 2006. Check the license (New York 169701, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Anthony Massimillo
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 169701 NY
Self-reported in NPPES; status is on the state search - Practice location
- 300 Old Country RD Ste 31, Mineola, NY 11501
- Phone
- (516) 294-9380
- Enumerated
- Apr 27, 2006
- Record last updated
- Jan 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (516) 294-5351
- Medicare enrollment
- Enrolled (PECOS I20110317000062); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 300 Old Country RD Ste 31
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sushil Sharma, M.D.Gastroenterology Physician1255398889
- Joseph Tromba, M.D.Gastroenterology Physician1457318420
Verify Anthony Massimillo 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 169701Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average gastroenterology physician in 2024
1,933 Medicare Part D claims for 522 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Pantoprazole Sodium420 claims
- Famotidine189 claims
- Omeprazole188 claims
- Sod Sulf-Potass Sulf-Mag Sulf173 claims
- Dicyclomine Hcl158 claims
- Amitriptyline Hcl149 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).
Industry payments in 2024: $13.76
1 payment: food and beverage; the largest payer was Pentax of America, 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
- North Shore-Lij Medical PCMineola, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anthony Massimillo among 1,797 gastroenterology physician records in New York
Anthony Massimillo, 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
- Graduated1985 · median 1999 among the 1,378 with a school on file
- Record last updated2021 · 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).
18 gastroenterology physician records list a practice address in Mineola
They are 18 of the 2,077 NPPES records with a practice address in Mineola, and 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Mineola → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- David Friedel, M.D.Mineola, NY 115011285603878
- Steven Geier, MDMineola, NY 115011629172721
- James Grendell, M.D.Mineola, NY 115011457320426
- Bhawna Halwan, M.D.Mineola, NY 115011083649784
- Shahzad Iqbal, MDMineola, NY 115011386667947
- Dmitriy Khodorskiy, M.D.Mineola, NY 115011689803736
- Robert Klein, MDMineola, NY 115011538263637
- Alan Lipp, MDMineola, NY 115011194829291
Common questions
What is Anthony Massimillo, M.D.'s NPI number?
Anthony Massimillo, M.D.'s National Provider Identifier (NPI) is 1043277692, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anthony Massimillo, M.D. located?
The NPPES record lists a practice address at 300 Old Country RD Ste 31, Mineola, NY, 11501. Phone: (516) 294-9380. Providers update this record themselves, so call before visiting.
How can I verify Anthony Massimillo, M.D.'s license?
NPPES lists New York license number 169701, 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 Anthony Massimillo, M.D. prescribe under Medicare Part D?
In 2024, Anthony Massimillo, M.D. had 1,933 Medicare Part D claims for 522 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Anthony Massimillo, 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.