Warren Steven Brenner, M.D.
Medical Oncology Physician · Delray Beach, FL
Warren Steven Brenner, M.D. is a medical oncology physician with a practice address in Delray Beach, Florida, and NPI 1003865338, issued on May 5, 2006. Check the license (Florida 94685, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Warren Steven Brenner
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 94685 FL
ME94685 FL
Self-reported in NPPES; status is on the state search - Practice location
- 6282 Linton Blvd, Delray Beach, FL 33484
- Phone
- (561) 495-8307
- Enumerated
- May 5, 2006
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (561) 495-6422
- Medicare enrollment
- Enrolled (PECOS I20060802000123); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 561 in Florida → Look up another NPI →
Also registered at 6282 Linton Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Howard Adler, M.D.Medical Oncology Physician1427006782
- Spencer Bachow, MDMedical Oncology Physician1669765525
- Albert Begas, M.D.Medical Oncology Physician1245288315
- Lloyd Berkowitz, M.D.Specialist1801844238
- Lisa Bodnar, ARNPNurse Practitioner1609825918
- Edgar Castillo Dandreis, MDMedical Oncology Physician1396974135
Verify Warren Steven Brenner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 94685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average medical oncology physician in 2024
938 Medicare Part D claims for 192 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims. 89 claims were for opioids.
Most prescribed
- Lenalidomide79 claims
- Acyclovir73 claims
- Revlimid65 claims
- Pomalyst37 claims
- Diphenoxylate-Atropine34 claims
- Imbruvica34 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): 74.1 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: $5,452.31
22 payments; by number, the most common kind was food and beverage; the largest payer was Ipsen Biopharmaceuticals, Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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
- Brrh Oncology, LLCDelray Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren Steven Brenner among 561 medical oncology physician records in Florida
Warren Steven Brenner, M.D. is one of 561 medical oncology physician records with a practice address in Florida. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 46% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1996 · median 2000 among the 463 with a school on file
- Record last updated2021 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Florida
There are 561 medical oncology physician records in Florida.
All 561 in Florida → Every provider in Delray Beach → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Howard Adler, M.D.Delray Beach, FL 334841427006782
- Spencer Bachow, MDDelray Beach, FL 334841669765525
- Albert Begas, M.D.Delray Beach, FL 334841245288315
- Edgar Castillo Dandreis, MDDelray Beach, FL 334841396974135
- Teresa Gagliano-Decesare, M.D.Delray Beach, FL 334841144279225
- Hilary Gomolin, MDDelray Beach, FL 334841104874916
- Stephen Grabelsky, MDDelray Beach, FL 334841366490781
- Alan Koletsky, MDDelray Beach, FL 334841952359234
Common questions
What is Warren Steven Brenner, M.D.'s NPI number?
Warren Steven Brenner, M.D.'s National Provider Identifier (NPI) is 1003865338, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Warren Steven Brenner, M.D. located?
The NPPES record lists a practice address at 6282 Linton Blvd, Delray Beach, FL, 33484. Phone: (561) 495-8307. Providers update this record themselves, so call before visiting.
How can I verify Warren Steven Brenner, M.D.'s license?
NPPES lists Florida license number 94685, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Warren Steven Brenner, M.D. prescribe under Medicare Part D?
In 2024, Warren Steven Brenner, M.D. had 938 Medicare Part D claims for 192 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Warren Steven Brenner, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.1 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.