Ashrei Bayewitz, MD
Hematology & Oncology Physician · Mineola, NY
Ashrei Bayewitz, MD is a hematology & oncology physician with a practice address in Mineola, New York, and NPI 1578826640, issued on Jun 22, 2012. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ashrei Bayewitz
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 0101277041 VA
34637 NH
Self-reported in NPPES; status is on the state search - Practice location
- 259 First Street, Mineola, NY 11501
- Phone
- (516) 663-0333
- Enumerated
- Jun 22, 2012
- Record last updated
- May 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20180822000470); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 259 First Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nicholas Georgiou, M.D.Vascular & Interventional Radiology Physician1992023873
Verify Ashrei Bayewitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
330 Medicare Part D claims for 43 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Eliquis30 claims
- Imatinib Mesylate23 claims
- Acyclovir17 claims
- Lenalidomide17 claims
- Ondansetron Hcl16 claims
- Hydroxyurea13 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.
Industry payments in 2024: $23.35
1 payment: food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Physician Affiliate Group OF New York PCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in New York
There are 1,163 hematology & oncology physician records in New York.
Other hematology & oncology physician records in New York
- Anum Aamir, M.DAstoria, NY1245611052
- Mohammad Maher Abdul Hay, MDNew York, NY1447494729
- Wassim Abida, MD, PHDNew York, NY1518101096
- Mouhamed Yazan Abou-Ismail, M.D.Rochester, NY1336553676
- George Abraham, MDRochester, NY1225552649
- Avram Abramowitz, M.D.Fresh Meadows, NY1407855489
- Ghaith Abu Zeinah, M.D.New York, NY1174962146
- Jose Acostamadiedo, MDPlattsburgh, NY1013910256
- Sylvia Adams, MDNew York, NY1881767903
- Amit Agarwal, M.D.New York, NY1275790826
Common questions
What is Ashrei Bayewitz, MD's NPI number?
Ashrei Bayewitz, MD's National Provider Identifier (NPI) is 1578826640, issued on Jun 22, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ashrei Bayewitz, MD located?
The NPPES record lists a practice address at 259 First Street, Mineola, NY, 11501. Phone: (516) 663-0333. Providers update this record themselves, so call before visiting.
How can I verify Ashrei Bayewitz, MD's license?
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 Ashrei Bayewitz, MD prescribe under Medicare Part D?
In 2024, Ashrei Bayewitz, MD had 330 Medicare Part D claims for 43 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
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.