Bassam F Matar, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

036095552 Issued in IL

Practice address

2000 Golf Rd
Rolling Meadows, IL 60008

Phone

(847) 871-1800

Fax

(847) 629-4937

NPI assigned

Jun 8, 2006

Last updated

Oct 6, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Hematology/OncologyAlso: Internal Medicine

Education

Other, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oncology of Northshore Clinic PLLCGroup PAC ID 6709883382, 5 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwest Community Hospital 1 Hospital, Arlington Heights, IL, CCN 140252

Merit-based Incentive Payment System (MIPS)

Final score

90.97 of 100Reported as subgroup

Quality

70.4

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: bassam.matar@ons.ikm.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Oncology of Northshore Clinic PLLC

  • Hematology & Oncology Physician
  • Rolling Meadows, IL
  • NPI 1962436204
  Medicare reassignment Care Compare group Authorized official

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Northwest Community Hospital

  dba Endeavor Health Northwest Community Hospital

  • General Acute Care Hospital
  • Arlington Heights, IL
  • NPI 1578932869
  Care Compare affiliation
• Northwest Community Hospital

  dba Endeavor Health Northwest Community Hospital

  • General Acute Care Hospital
  • Arlington Heights, IL
  • NPI 1770531600
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759708800000",
    "number": "1164462941",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 GOLF RD",
            "city": "ROLLING MEADOWS",
            "state": "IL",
            "postal_code": "600084216",
            "telephone_number": "847-871-1800",
            "fax_number": "847-871-5777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 GOLF RD",
            "city": "ROLLING MEADOWS",
            "state": "IL",
            "postal_code": "60008",
            "telephone_number": "847-871-1800",
            "fax_number": "847-629-4937"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATAR",
        "first_name": "BASSAM",
        "middle_name": "F",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-08",
        "last_updated": "2025-10-06",
        "certification_date": "2025-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "IL",
            "license": "036095552",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "bassam.matar@ons.ikm.direct-ci.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2000 Golf Rd",
            "city": "Rolling Meadows",
            "state": "IL",
            "country_code": "US",
            "postal_code": "60008",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Michael Robert Marcucci, M.A., CCC-SLP
• Maria Powell, M.D., S.C.
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• Angela Martirosyan, DMD
• Katarzyna Marusiak
• Sheena K Mathew
• Christy A Matusiak, D.C.
• Amanda Maxwell, M.A., CCC-SLP
• Maya Services PC
• Natalie Rose McDermott

• Hematology & Oncology Physician in Rolling Meadows, IL
• Providers in Rolling Meadows, IL by specialty
• Hematology & Oncology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.