NPIMap

Organization Active NPI

WSKC Dialysis Services, Inc.

Doing business as Downers Grove Dialysis Center

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Downers Grove, IL
National Provider Identifier
1114032950
Registry record updated Aug 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
End-Stage Renal Disease (ESRD) Treatment Clinic/CenterTaxonomy code 261QE0700X
Legal business name
WSKC DIALYSIS SERVICES, INC.
Doing business as
Downers Grove Dialysis Center
Practice address
3825 Highland Ave Ste 102
Downers Grove, IL 60515-1560
Phone
(630) 964-2605
Fax
(630) 964-9414
NPI assigned
Aug 20, 2006
Last updated
Aug 27, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
FRESENIUS MEDICAL CARE HOLDINGS, INC.As reported in NPPES

NPPES NPI Registry

Updated by the provider on Aug 27, 2026

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

Authorized official

Name
Denise Wright
Title
Vice President
Phone
(781) 676-5200

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
End-Stage Renal Disease (ESRD) Treatment Clinic/Center 261QE0700X Primary

Addresses

Primary practice location

3825 Highland Ave Ste 102
Downers Grove, IL 60515-1560

Mailing address

3825 Highland Ave Ste 102
Downers Grove, IL 60515-1560
Phone (630) 964-2605

Other names 1

  • DOWNERS GROVE DIALYSIS CENTER Doing business as

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040205000471 IL Part A Provider - End-Stage Renal Disease Facility (ESRD) 0547178972 Practice locations: Downers Grove, IL

Other NPIs with the same Medicare PAC ID 16

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

View all 16

Care Compare: Dialysis facility

Medicare Care Compare
Listed as
FMC - Downers Grove Dialysis CenterCCN 142503
Overall star rating
5.0 of 5
Ownership
Profit
Certified
Jan 1, 2000
Medicare certification status
ActiveFrom the Provider of Services file
Chain
Fresenius Medical Care
Dialysis stations
16

Name & address match This facility record has no NPI; it was connected to this NPI by matching name and address.

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
14D0709561Downers Grove Dialysis Center3825 Highland Suite 102, Downers Grove, IL 60515Certificate of waiverAug 31, 2026

National Provider Directory

National Provider Directory
Tax ID family
Ability Network17 organizations share this tax ID, including this one

Other organizations with this tax ID 16

Organizations that report the same tax identification number in the National Provider Directory.

View all 16

Locations

12250 S Cicero Ave
Ste 105
Alsip, IL 60803
Phone (708) 389-0955

12550S Cicero Ave
Alsip, IL 60803
Phone (708) 389-0955

2310 York St
#5A
Blue Island, IL 60406
Phone (708) 597-9933

518 E Boughton Rd
Bolingbrook, IL 60440
Phone (708) 236-5493

4800 W Chicago Ave
Ste 2A
Chicago, IL 60651
Phone (708) 725-6292

820 W Jackson Blvd
Chicago, IL 60607
Phone (312) 563-4134

3825 Highland Ave
Ste 102
Downers Grove, IL 60515
Phone (630) 964-2605

901 Biesterfield Rd
Ste 400
Elk Grove Vlg, IL 60007
Phone (847) 437-0824

520 E North Ave
Glendale Heights, IL 60139
Phone (312) 654-2721

130 E Army Trail Rd
Glendale Heights, IL 60139
Phone (630) 858-8025

733 Madison St
Oak Park, IL 60302
Phone (708) 386-8757

6300 Kingery Hwy
Ste 408
Willowbrook, IL 60527
Phone (630) 325-0309

Practitioners & affiliated clinicians

Practitioners 1

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.

Affiliated clinicians 1

Clinicians who list this facility as an affiliation in Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1156032000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787788800000",
    "number": "1114032950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3825 HIGHLAND AVE STE 102",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151560",
            "telephone_number": "630-964-2605",
            "fax_number": "630-964-9414"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3825 HIGHLAND AVE STE 102",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151560",
            "telephone_number": "630-964-2605",
            "fax_number": "630-964-9414"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WSKC DIALYSIS SERVICES, INC.",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "FRESENIUS MEDICAL CARE HOLDINGS, INC.",
        "enumeration_date": "2006-08-20",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A",
        "authorized_official_last_name": "WRIGHT",
        "authorized_official_first_name": "DENISE",
        "authorized_official_title_or_position": "VICE PRESIDENT",
        "authorized_official_telephone_number": "781-676-5200"
    },
    "taxonomies": [
        {
            "code": "261QE0700X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, End-Stage Renal Disease (ESRD) Treatment",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "DOWNERS GROVE DIALYSIS CENTER",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "DOWNERS GROVE DIALYSIS CENTER",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Downers Grove, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.

Verify at the official NPI Registry.