Active NPI
Cancer Medicine Group Inc
- Hematology & Oncology Physician
- Merrillville, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- Legal business name
- CANCER MEDICINE GROUP INC
- Practice address
- 6111 Harrison St Ste 331
Merrillville, IN 46410-2972 - Phone
- (219) 985-2128
- Fax
- (219) 985-2794
- NPI assigned
- Apr 6, 2006
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Nyambi Ebie, M.D.
- Title
- Owner
- Phone
- (773) 731-3361
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | Primary |
Addresses
Primary practice location
6111 Harrison St Ste 331
Merrillville, IN 46410-2972
Mailing address
505 N Lake Shore Dr
Suite 5811
Chicago, IL 60611-3427
Phone (773) 731-2982
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1376505065 | Other | IN | GROUP NPI |
| 1376505065 | Other | IL | NPI - GROUP |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, IN
Enrollment records 2
National Provider Directory
National Provider DirectoryLocations
2850 S Wabash Ave
Ste 102
Chicago, IL 60616
Phone (312) 496-3488
2301 E 93rd St
Ste 110
Chicago, IL 60617
Phone (773) 731-2982
2301 E 93rd St
Ste 331
Chicago, IL 60617
6111 Harrison St
Ste 331
Merrillville, IN 46410
Phone (219) 887-1340
6111 Harrison St
Ste 200
Merrillville, IN 46410
Phone (219) 985-2128
6111 Harrison St
Ste 201
Merrillville, IN 46410
Practitioners & affiliated clinicians
Practitioners 3
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Hematology & Oncology Physician
- Michigan City, IN
- NPI 1801830534
-
- Hematology & Oncology Physician
- Valparaiso, IN
- NPI 1124097993
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144281600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1765843200000",
"number": "1376505065",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "505 N LAKE SHORE DR",
"address_2": "SUITE 5811",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606113427",
"telephone_number": "773-731-2982",
"fax_number": "773-731-3328"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6111 HARRISON ST STE 331",
"city": "MERRILLVILLE",
"state": "IN",
"postal_code": "464102972",
"telephone_number": "219-985-2128",
"fax_number": "219-985-2794"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "CANCER MEDICINE GROUP INC",
"organizational_subpart": "NO",
"enumeration_date": "2006-04-06",
"last_updated": "2025-12-16",
"certification_date": "2025-12-16",
"status": "A",
"authorized_official_last_name": "EBIE",
"authorized_official_first_name": "NYAMBI",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "773-731-3361",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "M.D."
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine, Hematology & Oncology",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "GROUP NPI",
"identifier": "1376505065",
"state": "IN"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NPI - GROUP",
"identifier": "1376505065",
"state": "IL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Merrillville, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.