Michael Maroules, MD
Hematology & Oncology Physician · Clifton, NJ
Michael Maroules, MD is a hematology & oncology physician with a practice address in Clifton, New Jersey, and NPI 1134221062, issued on Sep 1, 2006. Check the license (New Jersey 25MA03870200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Maroules
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 25MA03870200 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1011 Clifton Ave, Clifton, NJ 07013
- Phone
- (862) 591-2002
- Enumerated
- Sep 1, 2006
- Record last updated
- Jun 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (862) 591-2344
- Medicare enrollment
- Enrolled (PECOS I20080424000102); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 399 in New Jersey → Look up another NPI →
Also registered at 1011 Clifton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Maroules in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA03870200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
635 Medicare Part D claims for 126 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 18 claims were for opioids.
Most prescribed
- Anastrozole85 claims
- Hydroxyurea73 claims
- Imatinib Mesylate34 claims
- Tamoxifen Citrate34 claims
- Ibandronate Sodium30 claims
- Procrit28 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.
Industry payments in 2024: $1,684.52
82 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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
- St Marys General Medical Group PCClifton, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Maroules among 399 hematology & oncology physician records in New Jersey
Michael Maroules, MD is one of 399 hematology & oncology physician records with a practice address in New Jersey. 84% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1979 · median 2002 among the 294 with a school on file
- Record last updated2011 · 59% 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 Jersey 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 Jersey
There are 399 hematology & oncology physician records in New Jersey.
All 399 in New Jersey → Every provider in Clifton → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Richards Afonja, MDClifton, NJ 070131255300141
- Andrew Lu, M.D.Clifton, NJ 070131356890560
- Dipen Patel, M.D.Clifton, NJ 070131043571326
- Kyudong Uhm, M.D.Clifton, NJ 070131740222454
- Aamir Zaman, M.D.Clifton, NJ 070131659542702
- Marianna Strakhan, M.D.Clifton, NJ 070121144489022
- Azhagasundaram Ganesan, MDClifton, NJ 070111285722736
- Victor Chang, MDEast Orange, NJ 070181790795375
Common questions
What is Michael Maroules, MD's NPI number?
Michael Maroules, MD's National Provider Identifier (NPI) is 1134221062, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Maroules, MD located?
The NPPES record lists a practice address at 1011 Clifton Ave, Clifton, NJ, 07013. Phone: (862) 591-2002. Providers update this record themselves, so call before visiting.
How can I verify Michael Maroules, MD's license?
NPPES lists New Jersey license number 25MA03870200, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Maroules, MD prescribe under Medicare Part D?
In 2024, Michael Maroules, MD had 635 Medicare Part D claims for 126 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.