Nxstage St. Louis, LLC

Primary specialty

End-Stage Renal Disease (ESRD) Treatment Clinic/CenterTaxonomy code 261QE0700X

Legal business name

NXSTAGE ST. LOUIS, LLC

Practice address

1076 Old Des Peres Rd
Saint Louis, MO 63131-1865

Phone

(314) 925-2522

Fax

(314) 685-1176

NPI assigned

Apr 30, 2013

Organization subpart

Yes

Parent organization

FRESENIUS MEDICAL CARE HOLDINGS, INC.As reported in NPPES

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

Addresses

Other names 1

• NXSTAGE KIDNEY CARE ST. LOUIS Doing business as

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MO

Enrollment records 1

Listed as

NxStage Kidney Care - St LouisCCN 262659

Overall star rating

5.0 of 5

Ownership

Profit

Certified

Sep 10, 2013

Medicare certification status

ActiveFrom the Provider of Services file

Chain

Fresenius Medical Care

Dialysis stations

9

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

CLIA laboratory certificates

Affiliated clinicians 3

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

• Pablo Daniel Dayer, MD

  • Nephrology Physician
  • Chesterfield, MO
  • NPI 1972778165

  Dialysis facility

  Care Compare affiliation Name & address match
• Anibal Goncalves Melo, MD

  • Nephrology Physician
  • Chesterfield, MO
  • NPI 1861563421

  Dialysis facility

  Care Compare affiliation Name & address match
• Sadaf Sheikh, M.D.

  • Nephrology Physician
  • Chesterfield, MO
  • NPI 1104239888

  Dialysis facility

  Care Compare affiliation Name & address match

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

{
    "created_epoch": "1367280000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788134400000",
    "number": "1386089795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1076 OLD DES PERES RD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631311865",
            "telephone_number": "314-925-2522",
            "fax_number": "314-685-1176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1076 OLD DES PERES RD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631311865",
            "telephone_number": "314-925-2522",
            "fax_number": "314-685-1176"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "NXSTAGE ST. LOUIS, LLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "FRESENIUS MEDICAL CARE HOLDINGS, INC.",
        "enumeration_date": "2013-04-30",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "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": "NXSTAGE KIDNEY CARE ST. LOUIS",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Margaret Chinyere Nwaobasi, RN MSN
• Ifeanyi Nwaokolo
• Ijeoma Carol Nwelue, M.D.
• Eberechi Nkele Nwogu-Onyemkpa, MD
• Munachi Beatrice Nwosu, WHNP
• Abigail Louise Nyanzi, RD
• Muhammad A. Nyazee, MD
• Sara Lindsey Nyberg, MMS PA-C
• Karen Nygaard, CCC-SLP
• Sydney Marie Nykiel-Bailey, DO

• All providers in Saint Louis, MO
• End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 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.