Individual provider Active NPI

Amer Al Homssi, M.D.

  • Hematology & Oncology Physician
  • Chicago Ridge, IL
National Provider Identifier
1215483391
Registry record updated Sep 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
036148318 Issued in IL
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, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
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

IdentifierTypeStateIssuer
1215483391MedicaidWI

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250716002721 IL Practitioner - Hematology/Oncology 2961781786 Reassigns benefits to 2 organizations

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
Affiliated Oncologists LLCGroup PAC ID 2365606563, 43 clinicians

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

LicenseStateTypeSpecialty
036.148318ILMDInternal Medicine Physician
71671WIMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Specialty Physicians of Illinois, LLC Internal Medicine CurrentSince Oct 31, 2025 Accepting new patients
Affiliated Oncologists, LLC Hematology & Oncology CurrentSince Jul 1, 2025 Accepting new patients
Specialty Physicians of Illinois, LLC CurrentSince Oct 31, 2025 Accepting new patients
Gynecological Cancer Institute of Chicago, LLC PastSince Apr 1, 2015 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

  • Direct secure messaging: 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.

Hospital & facility affiliations 5

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

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

Verify at the official NPI Registry.