Active NPI
Amer Al Homssi, M.D.
- Hematology & Oncology Physician
- Chicago Ridge, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- 036148318
- Practice address
- 10604 Southwest Hwy Ste 200
Chicago Ridge, IL 60415-2717 - Phone
- (708) 634-4644
- Fax
- (708) 634-4715
- NPI assigned
- Aug 29, 2016
- Last updated
- Sep 22, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 036.148318 | IL | |
| Internal Medicine Physician | 207R00000X | 71671 | WI | |
| Hematology & Oncology Physician | 207RH0003X | 036148318 | IL | Primary |
Addresses
Primary practice location
10604 Southwest Hwy Ste 200
Chicago Ridge, IL 60415-2717
Mailing address
10604 Southwest Hwy Ste 200
Chicago Ridge, IL 60415-2717
Phone (708) 634-4644
Other practice location 1
3900 W 203rd St
Olympia Fields, IL 60461-1183
Phone (708) 855-7069
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1215483391 | Medicaid | WI |
Medicare participation
Medicare enrollment files- 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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hematology/Oncology
- Education
- Other, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
10604 Southwest Hwy
Suite 200
Chicago Ridge, IL 60415-1429
Phone (708) 424-9710
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036.148318 | IL | MD | Internal Medicine Physician |
| 71671 | WI | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Specialty Physicians of Illinois, LLC | Internal Medicine | Current | Accepting new patients |
| Affiliated Oncologists, LLC | Hematology & Oncology | Current | Accepting new patients |
| Specialty Physicians of Illinois, LLC | Current | Accepting new patients | |
| Gynecological Cancer Institute of Chicago, LLC | Past | Accepting new patients | |
| Hi Tech Radiation Oncology | Past | Accepting new patients |
Locations
35318 Eagle Way
Chicago, IL 60678
62647 Collection Ctr Dr
Chicago, IL 60693
Phone (708) 478-4302
10604 Southwest Hwy
Ste 109
Chicago Ridge, IL 60415
Phone (708) 529-0156
10604 Southwest Hwy
Ste 200
Chicago Ridge, IL 60415
Phone (708) 634-4644
3825 Highland Ave
Ste 307
Downers Grove, IL 60515
Phone (708) 422-3242
17850 Kedzie Ave
Ste 1500
Hazel Crest, IL 60429
Phone (708) 799-7780
333 Madison St
Ste Cc
Joliet, IL 60435
Phone (815) 773-7439
19060 Everett Blvd
Unit 112
Mokena, IL 60448
Phone (708) 478-4302
4301 W 95th St
Oak Lawn, IL 60453
Phone (708) 425-5500
4440 W 95th St
Oak Lawn, IL 60453
Phone (708) 346-5520
4440 W 95th St
Ste 31W
Oak Lawn, IL 60453
Phone (708) 684-5475
6700 W 95th St
Ste 330
Oak Lawn, IL 60453
Phone (708) 422-3242
20201 Crawford Ave
Olympia Flds, IL 60461
Phone (708) 503-3857
3700 W 203rd St
Ste 301
Olympia Flds, IL 60461
Phone (708) 679-2850
3900 W 203rd St
Olympia Flds, IL 60461
Phone (708) 478-7437
82 Orland Square Dr
Orland Park, IL 60462
Phone (224) 273-3590
Interoperability endpoints
- aalhomssi180282@direct.froedtert.com
Organizations & group practices 5
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.
-
- Medical Oncology Physician
- Oak Lawn, IL
- NPI 1225314362
Hematology & Oncology
-
- Urgent Care Clinic/Center
- Frankfort, IL
- NPI 1962024612
-
- Gynecologic Oncology Physician
- Oak Lawn, IL
- NPI 1114318474
-
- Radiation Oncology Physician
- Palos Heights, IL
- NPI 1922089267
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Advocate Children's Hospital
- Children's Hospital
- Oak Lawn, IL
- NPI 1508315516
-
dba Advocate Christ Medical Center
- General Acute Care Hospital
- Oak Lawn, IL
- NPI 1548375082
-
- General Acute Care Hospital
- Aurora, IL
- NPI 1598503922
-
dba Morris Hospital & Healthcare Centers
- General Acute Care Hospital
- Morris, IL
- NPI 1649370057
-
- General Acute Care Hospital
- Joliet, IL
- NPI 1760220198
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1472428800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758499200000",
"number": "1215483391",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10604 SOUTHWEST HWY STE 200",
"city": "CHICAGO RIDGE",
"state": "IL",
"postal_code": "604152717",
"telephone_number": "708-634-4644",
"fax_number": "708-634-4715"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10604 SOUTHWEST HWY STE 200",
"city": "CHICAGO RIDGE",
"state": "IL",
"postal_code": "604152717",
"telephone_number": "708-634-4644",
"fax_number": "708-634-4715"
}
],
"practiceLocations": [
{
"address_1": "3900 W 203rd St",
"address_purpose": "LOCATION",
"city": "Olympia Fields",
"state": "IL",
"postal_code": "604611183",
"country_code": "US",
"telephone_number": "708-855-7069",
"fax_number": "708-503-3224",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "AL HOMSSI",
"first_name": "AMER",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-08-29",
"last_updated": "2025-09-22",
"certification_date": "2025-09-22",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IL",
"license": "036.148318",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "WI",
"license": "71671",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "IL",
"license": "036148318",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1215483391",
"state": "WI"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Chicago Ridge, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 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.