Leonard M Klein

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

036064246 Issued in IL

Practice address

8915 W Golf Rd
Niles, IL 60714-5905

Phone

(847) 827-9060

Fax

(847) 827-7196

NPI assigned

Sep 29, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 2

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: leonard.klein@ics.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.

• Illinois Cancer Specialists

  • Hematology & Oncology Physician
  • Niles, IL
  • NPI 1164483913
  Medicare reassignment NPD
• Illinois Cancer Specialists

  • Hematology & Oncology Physician
  • Chicago, IL
  • NPI 1750338844
  NPD

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

{
    "created_epoch": "1127952000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1639699200000",
    "number": "1255328878",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25070 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731250",
            "telephone_number": "847-585-7000",
            "fax_number": "847-240-0622"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8915 W GOLF RD",
            "city": "NILES",
            "state": "IL",
            "postal_code": "607145905",
            "telephone_number": "847-827-9060",
            "fax_number": "847-827-7196"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "LEONARD",
        "middle_name": "M",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-29",
        "last_updated": "2021-12-17",
        "certification_date": "2021-12-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "IL",
            "license": "036064246",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036064246",
            "state": "IL"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "8915 W Golf Rd",
            "city": "Niles",
            "state": "IL",
            "country_code": "US",
            "postal_code": "607145905",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "lklein250978@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "8915 W Golf Rd",
            "city": "Niles",
            "state": "IL",
            "country_code": "US",
            "postal_code": "607145905",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Sung Youn Kim, O.D.
• Young Hee Kim
• Kingsway Home Health Services,Inc
• Kirill Zhadovich, M.D., S.C.
• Ellaine Kiriluk, SLP
• Iwona Danuta Kochanski, D.D.S.
• Sara Marie Kochanski, M.A. SLP
• Adrianna M Kocik, FNP-C
• Leonard J Korona, D.N.
• Diane Kosinski, SLP

• Hematology & Oncology Physician in Niles, IL
• Providers in Niles, 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 Dec 17, 2021; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.