Mikhail Grinberg, MD
Hematology & Oncology Physician · Brooklyn, NY
Mikhail Grinberg, MD is a hematology & oncology physician with a practice address in Brooklyn, New York, and NPI 1013917400, issued on Jul 28, 2005. Check the license (New York 172662, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mikhail Grinberg
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 172662 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1660 East 14TH St, Brooklyn, NY 11229
- Phone
- (718) 382-8500
- Enumerated
- Jul 28, 2005
- Record last updated
- Nov 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (718) 382-4648
- Medicaid ID
- 01455710 NY
- Medicare enrollment
- Enrolled (PECOS I20100218000000); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1986
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 1660 East 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Lebowicz, MDHematology & Oncology Physician1376543959
Verify Mikhail Grinberg 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 172662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average hematology & oncology physician in 2024
981 Medicare Part D claims for 143 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims. 55 claims were for opioids.
Most prescribed
- Hydroxyurea106 claims
- Letrozole89 claims
- Jakafi56 claims
- Lenalidomide51 claims
- Tramadol Hcl47 claims
- Imbruvica40 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): 100 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: $3,422.34
21 payments; by number, the most common kind was food and beverage; the largest payer was BeiGene USA, 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
- Hematology Oncology Associates OF Brooklyn, LLPBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mikhail Grinberg among 1,163 hematology & oncology physician records in New York
Mikhail Grinberg, MD 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
- Graduated1986 · median 2002 among the 833 with a school on file
- Record last updated2009 · 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 Brooklyn → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Michael Bashevkin, MDBrooklyn, NY 112291588664213
- Mikhail Khazan, M.D.Brooklyn, NY 112291942491337
- Joseph Lebowicz, MDBrooklyn, NY 112291376543959
- Irena Pleskova, MDBrooklyn, NY 112291639129026
- Inna Sominsky, M.D.Brooklyn, NY 112291649463522
- Hitendra Rambhia, MDBrooklyn, NY 112301629061155
- Ilya Blokh, M.D.Brooklyn, NY 112341942253414
- Gardith Joseph, M.D.Brooklyn, NY 112341811928773
Common questions
What is Mikhail Grinberg, MD's NPI number?
Mikhail Grinberg, MD's National Provider Identifier (NPI) is 1013917400, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mikhail Grinberg, MD located?
The NPPES record lists a practice address at 1660 East 14TH St, Brooklyn, NY, 11229. Phone: (718) 382-8500. Providers update this record themselves, so call before visiting.
How can I verify Mikhail Grinberg, MD's license?
NPPES lists New York license number 172662, 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 Mikhail Grinberg, MD prescribe under Medicare Part D?
In 2024, Mikhail Grinberg, MD had 981 Medicare Part D claims for 143 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Mikhail Grinberg, MD's MIPS final score?
The 2023 MIPS final score is 100 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.