Brian Lee Markowitz
Gastroenterology Physician · Bethpage, NY
Brian Lee Markowitz is a gastroenterology physician with a practice address in Bethpage, New York, and NPI 1073812830, issued on Mar 19, 2011. Check the license (New York 267938, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Brian Lee Markowitz
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 267938 NY
Self-reported in NPPES; status is on the state search - Practice location
- 185 Central Ave, Bethpage, NY 11714
- Phone
- (516) 758-8600
- Enumerated
- Mar 19, 2011
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170914001827); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 185 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Borger, MDFamily Medicine Physician1598393258
- Alison Dehler-Barnett, RPA-CPhysician Assistant1437466737
- Carmella Errico, RPHPharmacist1124293253
- Charles Ferrer, PAPhysician Assistant1053323840
- James Mauro, NPFamily Nurse Practitioner1902669518
- Matthew McKinley, MDGastroenterology Physician1093738767
Verify Brian Lee Markowitz 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 267938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average gastroenterology physician in 2024
582 Medicare Part D claims for 256 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf82 claims
- Omeprazole76 claims
- Pantoprazole Sodium59 claims
- Famotidine51 claims
- Sutab40 claims
- Lubiprostone27 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 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).
Bills Medicare through one group practice
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Lee Markowitz among 1,797 gastroenterology physician records in New York
Brian Lee Markowitz 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 2011, is newer than 75% of them.
- NPI issued2011 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2011 · 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).
9 gastroenterology physician records list a practice address in Bethpage
They are 9 of the 653 NPPES records with a practice address in Bethpage, and 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Bethpage → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Raffat Batool, M.DBethpage, NY 117141649610874
- Cheikh Talal El Imad, M.DBethpage, NY 117141457761470
- Lisa Lih-Brody, MDBethpage, NY 117141700809449
- Matthew McKinley, MDBethpage, NY 117141093738767
- Frank Palumbo, M.D.Bethpage, NY 117141518999416
- Betsy Pathickal, M.D.Bethpage, NY 117141285886416
- Jeremy Rochester, MDBethpage, NY 117141487751202
- Hina Zaidi, M.D.Bethpage, NY 117141083904007
Common questions
What is Brian Lee Markowitz's NPI number?
Brian Lee Markowitz's National Provider Identifier (NPI) is 1073812830, issued on Mar 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Brian Lee Markowitz located?
The NPPES record lists a practice address at 185 Central Ave, Bethpage, NY, 11714. Phone: (516) 758-8600. Providers update this record themselves, so call before visiting.
How can I verify Brian Lee Markowitz's license?
NPPES lists New York license number 267938, 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 Brian Lee Markowitz prescribe under Medicare Part D?
In 2024, Brian Lee Markowitz had 582 Medicare Part D claims for 256 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Brian Lee Markowitz'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.