Matthew Jonathan Weinstock, M.D.
Hematology & Oncology Physician · Boston, MA
Matthew Jonathan Weinstock, M.D. is a hematology & oncology physician with a practice address in Boston, Massachusetts, and NPI 1982924833, issued on Jun 2, 2010. Check the license (Massachusetts 253618, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Matthew Jonathan Weinstock
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 253618 MA
Self-reported in NPPES; status is on the state search - Practice location
- Beth Israel Deaconess Medical Center, Boston, MA 02215
- Phone
- (617) 667-9920
- Enumerated
- Jun 2, 2010
- Record last updated
- Mar 27, 2024
- Fax
- (617) 667-9922
- Medicare enrollment
- Enrolled (PECOS I20150602002422); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 461 in Massachusetts → Look up another NPI →
Also registered at Beth Israel Deaconess Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Jonathan Weinstock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 253618Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
520 Medicare Part D claims for 91 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Acyclovir77 claims
- Atovaquone46 claims
- Prednisone37 claims
- Potassium Chloride21 claims
- Sulfamethoxazole-Trimethoprim17 claims
- Allopurinol16 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.
Bills Medicare through one group practice
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Jonathan Weinstock among 461 hematology & oncology physician records in Massachusetts
Matthew Jonathan Weinstock, M.D. is one of 461 hematology & oncology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 70% of them.
- NPI issued2010 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2004 among the 303 with a school on file
- Record last updated2024 · 62% 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 Massachusetts 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 Massachusetts
There are 461 hematology & oncology physician records in Massachusetts.
All 461 in Massachusetts → Every provider in Boston → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Gregory Abel, MDBoston, MA 022151285611954
- Nancy Andrea, M.D.Boston, MA 022151033193719
- David Avigan, M.D.Boston, MA 022151952349243
- David Barbie, MDBoston, MA 022151164401626
- Christopher Lee Carpenter, M.D.Boston, MA 022151083651798
- Bimalangshu Dey, MDBoston, MA 022151679563845
- Robb Friedman, M.D.Boston, MA 022151669451514
- Leena Gandhi, MD PHDBoston, MA 022151841275906
Common questions
What is Matthew Jonathan Weinstock, M.D.'s NPI number?
Matthew Jonathan Weinstock, M.D.'s National Provider Identifier (NPI) is 1982924833, issued on Jun 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Jonathan Weinstock, M.D. located?
The NPPES record lists a practice address at Beth Israel Deaconess Medical Center, Boston, MA, 02215. Phone: (617) 667-9920. Providers update this record themselves, so call before visiting.
How can I verify Matthew Jonathan Weinstock, M.D.'s license?
NPPES lists Massachusetts license number 253618, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew Jonathan Weinstock, M.D. prescribe under Medicare Part D?
In 2024, Matthew Jonathan Weinstock, M.D. had 520 Medicare Part D claims for 91 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.