Doctor profile · Federal record
Dr. Bassem Chaar, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Hematology & Oncology Physician · Chicago Ridge, IL
- NPI 1497783179
- Accepts Medicare
- MIPS 91.1 / 100 · 2023
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10604 Southwest Hwy Ste 200
Chicago Ridge, IL 604152717
(708) 424-9710
fax (708) 671-9282 - Mailing address
-
62647 Collection Center Dr
Chicago, IL 606930626
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- December 30, 2021
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Illinois #036.138654 · Missouri #2002015286
- Medicaid
- MO #205923915
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497783179. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
85,130
Distinct HCPCS
10
Medicare allowed
$1,514,793
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 21,000 | 14 | $1 | |
J9299 |
Injection, nivolumab, 1 mg | 15,000 | 12 | $30 | |
J9263 |
Injection, oxaliplatin, 0.5 mg | 14,000 | 12 | $0 | |
J0185 |
Injection, aprepitant, 1 mg | 13,260 | 21 | $2 | |
J9271 |
Injection, pembrolizumab, 1 mg | 8,000 | 16 | $55 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 2,008 | 49 | $0 | |
J1453 |
Injection, fosaprepitant, 1 mg | 1,800 | 11 | $0 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 1,340 | 35 | $1 | |
J0640 |
Injection, leucovorin calcium, per 50 mg | 757 | 12 | $4 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 706 | 200 | $131 |
In context: peer comparison
Among 1 peers in Chicago Ridge Hematology & Oncology Physician, average services per provider: 1,934. This provider delivers 44× the peer median.Open Payments
Industry payments received
All-time total
$897
Transactions
38
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 12 | $200.26 | |
| Alexion Pharmaceuticals, INC. | 1 | $101.00 | |
| Abbvie INC. | 5 | $94.18 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $91.51 | |
| Pfizer INC. | 4 | $79.84 | |
| Gilead Sciences, INC. | 2 | $42.33 | |
| Merck Sharp & Dohme LLC | 2 | $40.96 | |
| Puma Biotechnology, INC. | 1 | $31.97 | |
| SpringWorks Therapeutics, INC. | 1 | $28.03 | |
| Tempus Ai, INC | 1 | $27.70 | |
| Amneal Pharmaceuticals LLC | 1 | $25.98 | |
| Pharmacosmos Therapeutics INC. | 1 | $24.53 | |
| Janssen Biotech, INC. | 1 | $20.42 | |
| Taiho Oncology, INC. | 1 | $19.19 | |
| Sobi, INC | 1 | $19.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,094
Patients
250
Total drug cost
$1,198,845
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 122 | 27 | $97,054 |
| Ondansetron Hcl | Generic | 110 | 61 | $1,116 |
| Dexamethasone | Generic | 108 | 31 | $3,127 |
| Acyclovir | Generic | 101 | 22 | $1,783 |
| Prednisone | Generic | 97 | 26 | $810 |
| Gabapentin | Generic | 83 | 19 | $686 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 79 | 26 | $1,638 |
| Pantoprazole Sodium | Generic | 72 | 20 | $518 |
| Abiraterone Acetate | Generic | 63 | 0 | $188,796 |
| Revlimid (Lenalidomide) | Brand | 59 | 0 | $872,596 |
Hospital affiliations
Frequently asked questions
What is Dr. Bassem Chaar's medical specialty?
Dr. Bassem Chaar practices Hematology & Oncology Physician in Chicago Ridge, IL.
Where does Dr. Bassem Chaar practice?
Dr. Bassem Chaar practices at 10604 Southwest Hwy Ste 200, Chicago Ridge, IL 604152717. Office phone: 7084249710.
What is Dr. Bassem Chaar's NPI?
Dr. Bassem Chaar's National Provider Identifier (NPI) is 1497783179, issued by NPPES.
Does Dr. Bassem Chaar accept Medicare assignment?
Yes. Dr. Bassem Chaar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Bassem Chaar commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, nivolumab, 1 mg (HCPCS J9299); Injection, oxaliplatin, 0.5 mg (HCPCS J9263). Source: CMS Medicare Physician & Other Practitioners file.