Mohamad Kassar, M.D.
Hematology & Oncology Physician · Dyer, IN
Mohamad Kassar, M.D. is a hematology & oncology physician with a practice address in Dyer, Indiana, and NPI 1063691830, issued on Oct 30, 2007. Check the license (Indiana 01064684A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mohamad Kassar
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 01064684A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Calumet Ave, Dyer, IN 46311
- Phone
- (219) 924-8178
- Enumerated
- Oct 30, 2007
- Record last updated
- Mar 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (219) 924-8179
- Medicaid ID
- 200448210 IN
- Medicare enrollment
- Enrolled (PECOS I20080129000723); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1001 Calumet Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dakota Alessandrini, P.A.Physician Assistant1669191540
- Erica Deenihan, FNPFamily Nurse Practitioner1861033060
- Zachary Krueger, PAPhysician Assistant1992410898
- Melissa KrzusFamily Nurse Practitioner1205243524
- Maria Marrero, NPFamily Nurse Practitioner1396122784
- Amanda Meyers, NP-CFamily Nurse Practitioner1235698408
Verify Mohamad Kassar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01064684ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,464 Medicare Part D claims for 378 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Anastrozole181 claims
- Revlimid82 claims
- Prednisone68 claims
- Potassium Chloride65 claims
- Calquence64 claims
- Ondansetron Hcl63 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: $1,788.60
72 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
- Northwest Cancer Centers PCDyer, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in Indiana
There are 245 hematology & oncology physician records in Indiana.
Other hematology & oncology physician records in Indiana
- Paolo Abada, MDIndianapolis, IN1780844506
- Mohammad Abu Zaid, M.D.Kokomo, IN1720392798
- Nabil Adra, MDIndianapolis, IN1811285893
- Lakshmi Aggarwal, MDFort Wayne, IN1528060431
- Maqbool Ahmed, M.D.Evansville, IN1023022118
- Sameer Ahmed, MD, MBBSIndianapolis, IN1982723227
- Maxwell Akanbi, MDFort Wayne, IN1457977613
- Karam Al-Issa, M.D.Indianapolis, IN1720468259
- Haitham Al-Okk, MDVincennes, IN1891891180
- Mohammed Ali, M.D.Munster, IN1386612448
Common questions
What is Mohamad Kassar, M.D.'s NPI number?
Mohamad Kassar, M.D.'s National Provider Identifier (NPI) is 1063691830, issued on Oct 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mohamad Kassar, M.D. located?
The NPPES record lists a practice address at 1001 Calumet Ave, Dyer, IN, 46311. Phone: (219) 924-8178. Providers update this record themselves, so call before visiting.
How can I verify Mohamad Kassar, M.D.'s license?
NPPES lists Indiana license number 01064684A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mohamad Kassar, M.D. prescribe under Medicare Part D?
In 2024, Mohamad Kassar, M.D. had 1,464 Medicare Part D claims for 378 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.