Individual provider Active NPI

Abraham Thomas, MD

  • Nephrology Physician
  • Evergreen Park, IL
National Provider Identifier
1255356689
Registry record updated Apr 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
036110529 Issued in IL
Practice address
9125 S Pulaski Rd
Evergreen Park, IL 60805-1441
Phone
(708) 422-7715
Fax
(708) 422-7816
NPI assigned
Jul 13, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 29, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 036110529 IL
Nephrology Physician 207RN0300X 036110529 IL Primary

Addresses

Primary practice location

9125 S Pulaski Rd
Evergreen Park, IL 60805-1441

Mailing address

120 W 22ND St Ste 200
Oak Brook, IL 60523-1563
Phone (630) 573-5000

Other practice location 1

16605 107th St
Orland Park, IL 60467-9016
Phone (708) 226-9860

Electronic endpoints 6

TypeEndpointUseAffiliation
Direct Messaging Address swnamd@directaddress.net Direct Southwest Nephrology Associates, S.C.
Direct Messaging Address swnamd@directaddress.net Direct Southwest Nephrology Associates, S.C.
Direct Messaging Address swnamd@directaddress.net Direct Southwest Nephrology Associates, S.C.
Direct Messaging Address athomas278297@direct.myadvocateaurora.org Direct
Direct Messaging Address credentialing@nephdocs.com Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

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
I20040901001082 IL Practitioner - NephrologyPractitioner - Internal Medicine 1557336559 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Other, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Southwest Nephrology Associates, S.C.Group PAC ID 1557335460, 13 clinicians

Practice addresses (Care Compare)

100 W 162ND St
Advocate Med GRP S Holland
South Holland, IL 60473-2003
Phone (708) 730-2200

12250 S Cicero Ave
Suite 112
Alsip, IL 60803-2946
Phone (708) 371-5308

16605 S 107TH CT
Orland Park, IL 60467-9016
Phone (708) 422-7715

214 McHenry Rd
Buffalo Grove, IL 60089-6748
Phone (847) 459-1160

4440 W 95TH St
Oak Lawn, IL 60453-2600

800 Biesterfield Rd
Elk Grove Village, IL 60007-3372
Phone (847) 981-3680

9125 S Pulaski Rd
Evergreen Park, IL 60805-1441
Phone (708) 422-7715

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Nani Vascular North ASC LLC Nephrology CurrentSince Jun 1, 2026 Accepting new patients
Advocate Health and Hospitals Corporation Current Accepting new patients
Southwest Nephrology Associates, S.C. Nephrology CurrentSince Jul 1, 2004 Accepting new patients
Nephrology Associates of Northern Illinois, LTD. Nephrology CurrentSince Dec 1, 2021 Accepting new patients
Advocate Health and Hospitals Corporation CurrentSince Apr 25, 2023 Accepting new patients
Nephrology Associates of Northern Illinois, LTD. Nephrology Past Accepting new patients
Total Renal Care Inc PastSince Jan 1, 2018 Accepting new patients
Southside Emergency Associates Past Accepting new patients
Usrc West Chicago, LLC PastSince Feb 16, 2017 Accepting new patients

Locations

2055 W Army Trail Rd
Ste 110N
Addison, IL 60101
Phone (773) 284-9247

2055 W Army Trail Rd
Ste 110E
Addison, IL 60101
Phone (773) 284-9247

12250 S Cicero Ave
Ste 112
Alsip, IL 60803
Phone (708) 371-5308

214 McHenry Rd
Buffalo Grove, IL 60089
Phone (847) 459-1160

28592 Network Pl
Chicago, IL 60673

29373 Network Pl
Chicago, IL 60673

3223 W 63rd St
Chicago, IL 60629
Phone (773) 735-4884

800 Biesterfield Rd
Ste 104
Elk Grove Village, IL 60007
Phone (847) 593-9182

9125 S Pulaski Rd
Evergreen Pk, IL 60805
Phone (708) 422-7715

120 W 22nd St
Ste 200
Oak Brook, IL 60523
Phone (630) 575-5000

4440 W 95th St
Ste Aip
Oak Lawn, IL 60453
Phone (708) 684-8000

16605 107th St
Orland Park, IL 60467
Phone (708) 226-9860

Interoperability endpoints

  • Direct secure messaging: athomas278297@direct.myadvocateaurora.org
  • Direct secure messaging: athomas19570@direct.acumenmd.com
  • Direct secure messaging: abraham.thomas.p21@direct.nani.nextgenshare.com

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 10

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": "1152748800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745884800000",
    "number": "1255356689",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 W 22ND ST STE 200",
            "city": "OAK BROOK",
            "state": "IL",
            "postal_code": "605231563",
            "telephone_number": "630-573-5000",
            "fax_number": "708-422-7816"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9125 S PULASKI RD",
            "city": "EVERGREEN PARK",
            "state": "IL",
            "postal_code": "608051441",
            "telephone_number": "708-422-7715",
            "fax_number": "708-422-7816"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16605 107th St",
            "address_purpose": "LOCATION",
            "city": "Orland Park",
            "state": "IL",
            "postal_code": "604679016",
            "country_code": "US",
            "telephone_number": "708-226-9860",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "ABRAHAM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-13",
        "last_updated": "2025-04-29",
        "certification_date": "2025-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036110529",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "IL",
            "license": "036110529",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "swnamd@directaddress.net",
            "affiliation": "Y",
            "affiliationName": "Southwest Nephrology Associates, S.C.",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "12250 S Cicero Ave Ste 112",
            "city": "Alsip",
            "state": "IL",
            "country_code": "US",
            "postal_code": "608032946",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "swnamd@directaddress.net",
            "affiliation": "Y",
            "affiliationName": "Southwest Nephrology Associates, S.C.",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "16605 107th St",
            "city": "Orland Park",
            "state": "IL",
            "country_code": "US",
            "postal_code": "604679016",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "swnamd@directaddress.net",
            "affiliation": "Y",
            "affiliationName": "Southwest Nephrology Associates, S.C.",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "9125 S Pulaski Rd",
            "city": "Evergreen Park",
            "state": "IL",
            "country_code": "US",
            "postal_code": "608051441",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "athomas278297@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "9125 S Pulaski Rd",
            "city": "Evergreen Park",
            "state": "IL",
            "country_code": "US",
            "postal_code": "608051441",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "credentialing@nephdocs.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "9125 S Pulaski Rd",
            "city": "Evergreen Park",
            "state": "IL",
            "country_code": "US",
            "postal_code": "608051441",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "9125 S Pulaski Rd",
            "city": "Evergreen Park",
            "state": "IL",
            "country_code": "US",
            "postal_code": "608051441",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Evergreen Park, IL

Sources for this page

Verify at the official NPI Registry.