Organization Active NPI

Fresenius Medical Care Oak Forest, LLC

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Oak Forest, IL
National Provider Identifier
1255763181
Registry record updated Aug 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
End-Stage Renal Disease (ESRD) Treatment Clinic/CenterTaxonomy code 261QE0700X
Legal business name
FRESENIUS MEDICAL CARE OAK FOREST, LLC
Practice address
5340A West 159TH St
1St Floor
Oak Forest, IL 60452-0000
Phone
(708) 535-0080
Fax
(708) 535-0133
NPI assigned
Aug 2, 2013
Organization subpart
Yes
Parent organization
FRESENIUS MEDICAL CARE HOLDINGS, INC.As reported in NPPES

NPPES NPI Registry

Updated by the provider on Aug 29, 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 IL Primary

Addresses

Primary practice location

5340A West 159TH St
1St Floor
Oak Forest, IL 60452-0000

Mailing address

5340A West 159TH St
1St Floor
Oak Forest, IL 60452-0000
Phone (708) 535-0080

Other names 1

  • FRESENIUS MEDICAL CARE OAK FOREST 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
O20130820000078 IL Part A Provider - End-Stage Renal Disease Facility (ESRD) 2163664285 Practice locations: Oak Forest, IL

Care Compare: Dialysis facility

Medicare Care Compare
Listed as
FMC - Oak ForestCCN 142764
Overall star rating
4.0 of 5
Ownership
Profit
Certified
Dec 10, 2013
Medicare certification status
ActiveFrom the Provider of Services file
Chain
Fresenius Medical Care
Dialysis stations
12

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

National Provider Directory

National Provider Directory

Member of 2

Organizations this organization is a member of, according to the National Provider Directory.

Locations

5340 159th St
Fl 1
Oak Forest, IL 60452
Phone (708) 535-0080

5340 159th St
#A
Oak Forest, IL 60452
Phone (708) 535-0080

Practitioners & affiliated clinicians

Affiliated clinicians 4

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": "1375401600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787961600000",
    "number": "1255763181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5340A WEST 159TH ST",
            "address_2": "1ST FLOOR",
            "city": "OAK FOREST",
            "state": "IL",
            "postal_code": "604520000",
            "telephone_number": "708-535-0080",
            "fax_number": "708-535-0133"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5340A WEST 159TH ST",
            "address_2": "1ST FLOOR",
            "city": "OAK FOREST",
            "state": "IL",
            "postal_code": "604520000",
            "telephone_number": "708-535-0080",
            "fax_number": "708-535-0133"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "FRESENIUS MEDICAL CARE OAK FOREST, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "FRESENIUS MEDICAL CARE HOLDINGS, INC.",
        "enumeration_date": "2013-08-02",
        "last_updated": "2026-08-29",
        "certification_date": "2026-08-29",
        "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": "IL",
            "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": "FRESENIUS MEDICAL CARE OAK FOREST",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "FRESENIUS MEDICAL CARE OAK FOREST",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Oak Forest, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 29, 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.