Daniel C. Winokur, MD
Hematology & Oncology Physician · Worcester, MA
Daniel C. Winokur, MD is a hematology & oncology physician with a practice address in Worcester, Massachusetts, and NPI 1609230580, issued on Apr 7, 2016. Check the license (Massachusetts 294072, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Daniel C. Winokur
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 294072 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lake Ave N, Worcester, MA 01655
- Phone
- (508) 334-3550
- Enumerated
- Apr 7, 2016
- Record last updated
- Jun 10, 2026
- Fax
- (774) 442-9130
- Medicaid ID
- 110153996A MA
- Medicare enrollment
- Enrolled (PECOS I20220729002535); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2016
- 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 55 Lake Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zainab AbbasDermatology Physician1609028000
- Mary-Alice Abbott, MDClinical Genetics (M.D.) Physician1982799417
Verify Daniel C. Winokur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 294072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,260 Medicare Part D claims for 159 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims. 48 claims were for opioids.
Most prescribed
- Eliquis79 claims
- Acyclovir70 claims
- Dexamethasone53 claims
- Sulfamethoxazole-Trimethoprim53 claims
- Ondansetron Hcl52 claims
- Hydroxyurea41 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 MIPS final score for 2023 (Medicare payment program): 97 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,187.50
2 payments; by number, the most common kind was consulting fee; the largest payer was Novartis Pharmaceuticals Corporation. 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
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel C. Winokur among 461 hematology & oncology physician records in Massachusetts
Daniel C. Winokur, MD 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 2016, is newer than 88% of them.
- NPI issued2016 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2016 · median 2004 among the 303 with a school on file
- Record last updated2026 · 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 Worcester → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Tasneem Ali, M.D.Worcester, MA 016551629036553
- Athanasius Anagnostou, M.D.Worcester, MA 016551174505648
- Doreen Brettler, M.D.Worcester, MA 016551710960398
- Jan Cerny, M.D.Worcester, MA 016551407887771
- Mary Costanza, M.D.Worcester, MA 016551073596656
- Kathryn Edmiston, M.D.Worcester, MA 016551306820790
- Neil Kluger, MDWorcester, MA 016551023114022
- Tariq Mughal, M.D.Worcester, MA 016551316914773
Common questions
What is Daniel C. Winokur, MD's NPI number?
Daniel C. Winokur, MD's National Provider Identifier (NPI) is 1609230580, issued on Apr 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Daniel C. Winokur, MD located?
The NPPES record lists a practice address at 55 Lake Ave N, Worcester, MA, 01655. Phone: (508) 334-3550. Providers update this record themselves, so call before visiting.
How can I verify Daniel C. Winokur, MD's license?
NPPES lists Massachusetts license number 294072, 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 Daniel C. Winokur, MD prescribe under Medicare Part D?
In 2024, Daniel C. Winokur, MD had 1,260 Medicare Part D claims for 159 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Daniel C. Winokur, MD's MIPS final score?
The 2023 MIPS final score is 97 of 100. 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.