Rita Weiss, M.D.,PH.D.
Hematology & Oncology Physician · Great Neck, NY
Rita Weiss, M.D.,PH.D. is a hematology & oncology physician with a practice address in Great Neck, New York, and NPI 1578566089, issued on May 31, 2005. Check the license (New York 140227, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Rita Weiss
- Credential
- M.D.,PH.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 140227 NY
ME176336 FL
Self-reported in NPPES; status is on the state search - Practice location
- 107 Northern Blvd, Great Neck, NY 11021
- Phone
- (516) 482-0080
- Enumerated
- May 31, 2005
- Record last updated
- Apr 21, 2026
- Fax
- (516) 482-8653
- Medicaid ID
- 130879600 FL
- Medicare enrollment
- Enrolled (PECOS I20060123000192); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 107 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ida Ashley, M.D.Specialist1760416697
- Gloria Boms, AUDAudiologist1639251499
- Rhoda Braff, PHD PSYCHOLOGYPsychologist1376757153
- Lloyd Elkowitz, DDSDentist1962560003
- Jacob Grijnsztein, MDPediatrics Physician1083708390
- Demetrios Halikiopoulos, D.O.Ophthalmology Physician1467453506
Verify Rita Weiss 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 140227Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
428 Medicare Part D claims for 74 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.
Most prescribed
- Anastrozole65 claims
- Aranesp46 claims
- Imbruvica27 claims
- Revlimid18 claims
- Ontruzant17 claims
- Perjeta17 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): 99.2 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).
Industry payments in 2024: $66.60
3 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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
- North Shore Hematology Oncology Associates PCLawrence, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rita Weiss among 1,163 hematology & oncology physician records in New York
Rita Weiss, M.D.,PH.D. is one of 1,163 hematology & oncology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1983 · median 2002 among the 833 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in New York
There are 1,163 hematology & oncology physician records in New York.
All 1,163 in New York → Every provider in Great Neck → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Fakhiuddin Ahmed, M.D.Great Neck, NY 110211770514622
- Ivan Bergstein, M.D.Great Neck, NY 110211043397839
- Hal Gerstein, MDGreat Neck, NY 110211790874121
- Julia Mandelblat, M.D.Great Neck, NY 110211821297227
- Athena Kritharis, MDManhasset, NY 110301598907982
- Jonathan MaciasManhasset, NY 110301689105207
- Sabeen Mekan, MDManhasset, NY 110301669683678
- Anju Ohri, MDManhasset, NY 110301902833304
Common questions
What is Rita Weiss, M.D.,PH.D.'s NPI number?
Rita Weiss, M.D.,PH.D.'s National Provider Identifier (NPI) is 1578566089, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rita Weiss, M.D.,PH.D. located?
The NPPES record lists a practice address at 107 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 482-0080. Providers update this record themselves, so call before visiting.
How can I verify Rita Weiss, M.D.,PH.D.'s license?
NPPES lists New York license number 140227, 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 Rita Weiss, M.D.,PH.D. prescribe under Medicare Part D?
In 2024, Rita Weiss, M.D.,PH.D. had 428 Medicare Part D claims for 74 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Rita Weiss, M.D.,PH.D.'s MIPS final score?
The 2023 MIPS final score is 99.2 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.