Individual provider Active NPI

Corey Christian Foster, M.D.

  • Radiation Oncology Physician
  • Chicago, IL
National Provider Identifier
1063806990
Registry record updated Jan 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
125067927 Issued in IL
Practice address
5841 S Maryland Ave
M/C 9006
Chicago, IL 60637-1447
Phone
(570) 573-2793
NPI assigned
Mar 28, 2015
Last updated
Jan 7, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X 125067927 IL Primary

Addresses

Primary practice location

5841 S Maryland Ave
M/C 9006
Chicago, IL 60637-1447

Mailing address

719 Thompson LN
Nashville, TN 37204-3609

Other practice location 1

3900 W 203rd St
Olympia Fields, IL 60461-1183
Phone (708) 855-7069

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
I20210623002493 IL Practitioner - Radiation Oncology 8426369109 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
University of Michigan Medical School, 2015
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)

17750 S Kedzie Ave
Hazel Crest, IL 60429-2047
Phone (708) 799-9995

3900 W 203Rd St
Olympia Fields, IL 60461-1183
Phone (708) 679-2380

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Specialty Physicians of Illinois, LLC Current Accepting new patients
Affiliated Oncologists, LLC Radiation Oncology CurrentSince Aug 1, 2021 Accepting new patients
Hi Tech Radiation Oncology Radiation Oncology CurrentSince Aug 1, 2021 Accepting new patients
Specialty Physicians of Illinois, LLC CurrentSince Dec 2, 2024 Accepting new patients
Gynecological Cancer Institute of Chicago, LLC PastSince Apr 1, 2015 Accepting new patients
Mobile Anesthesiologists Chicago LLC 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 106A
Chicago Ridge, IL 60415

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

17750 Kedzie Ave
Hazel Crest, IL 60429
Phone (708) 799-9995

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

1890 Silver Cross Blvd
Ste 535
New Lenox, IL 60451
Phone (708) 382-0544

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

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

11800 Southwest Hwy
Palos Heights, IL 60463
Phone (708) 361-0220

11800 Southwest Hwy
Ste 110
Palos Heights, IL 60463
Phone (708) 361-0220

1 Main St
#5F
Evansville, IN 47708

Interoperability endpoints

  • Direct secure messaging: corey.foster@theusoncology.direct.varian.com

Organizations & group practices 6

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 4

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": "1427500800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736208000000",
    "number": "1063806990",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "719 THOMPSON LN",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372043609"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5841 S MARYLAND AVE",
            "address_2": "M/C 9006",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606371447",
            "telephone_number": "570-573-2793"
        }
    ],
    "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": "FOSTER",
        "first_name": "COREY",
        "middle_name": "CHRISTIAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-28",
        "last_updated": "2025-01-07",
        "certification_date": "2025-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "IL",
            "license": "125067927",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.