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KNICKERBOCKER DIALYSIS INC
NPI 1407415243
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Bronx, NY

Active since June 06, 2019
3/5
Overall Rating
931 BRUCKNER BLVD, BRONX, NY 10459(718) 378-0921(718) 378-1423 Get Directions Write a Review

NPPES record last updated: April 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 10, 2026, Feb 18, 2025, Jun 13, 2024 and 2 more (5 updates tracked since 2019).

About Knickerbocker Dialysis Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KNICKERBOCKER DIALYSIS INC (NPI 1407415243), doing business as Longwood Dialysis, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Bronx, New York and active in the NPI registry since June 2019. The organization lists Samuel Wey, Assistant Secretary, as its authorized official.

NPPES Registry Identity

NPI1407415243
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameKNICKERBOCKER DIALYSIS INC
Location Address931 BRUCKNER BLVDBronx, NY 10459-4525
Mailing Address5200 Virginia Way, L & C DeptBrentwood, TN 37027-7569
Phone(718) 378-0921
Fax(718) 378-1423
Organization SubpartNo
Authorized OfficialSamuel WeyAssistant Secretary · (615) 341-6641
Enumeration DateJune 6, 2019
Last NPPES UpdateApril 10, 20265 updates tracked since enumeration
NPPES CertifiedApril 10, 2026
✔ NPI 1407415243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities
Taxonomy Code261QE0700X
931 BRUCKNER BLVD, Bronx, NY 10459
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Other Names 1

Doing Business AsLongwood Dialysis

Other Identifiers 1

Medicaid05821054NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita Longwood Dialysis (CMS certification number 332801), from CMS Care Compare.

DaVita Longwood Dialysis

Dialysis facility · Bronx, NY
3/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainDaVita
CMS Certification Number332801
ESRD NetworkNetwork 2
Hemodialysis Stations36
Medicare-Certified SinceOctober 18, 2019
Location931 Bruckner BlvdBronx, NY 10459 · Bronx County
Phone(718) 378-0921
Services Offered
In-center hemodialysis

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Knickerbocker Dialysis Inc's NPI number?

The NPI number for Knickerbocker Dialysis Inc is 1407415243. It was assigned to this organization in the NPPES registry on June 6, 2019. The provider is doing business as Longwood Dialysis.

Where is Knickerbocker Dialysis Inc located?

Knickerbocker Dialysis Inc is located at 931 Bruckner Blvd, Bronx, NY 10459. The listed phone number is (718) 378-0921.

What is Knickerbocker Dialysis Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Is Knickerbocker Dialysis Inc a Medicare-certified dialysis facility?

Yes. DaVita Longwood Dialysis is a Medicare-certified dialysis facility, certified since October 18, 2019.

What quality rating does Knickerbocker Dialysis Inc have?

CMS rates DaVita Longwood Dialysis 3 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

What insurance does Knickerbocker Dialysis Inc accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Oscar Health Insurance and Oscar Health Maintenance Organization of Florida and 5 other insurers list Knickerbocker Dialysis Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Knickerbocker Dialysis Inc was last updated on April 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.