Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

RREM INC
NPI 1497759914
Nursing Facility/Intermediate Care Facility in Chicago, IL

Active since June 13, 2005CLIA 14D0874358 · Waiver
2155 W PIERCE, CHICAGO, IL 60622(773) 252-2066(773) 252-4122 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 16, 2026, Aug 8, 2019 (2 updates tracked since 2019).

About Rrem Inc NPPES

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

RREM INC (NPI 1497759914), doing business as Winston Manor Nursing Home, is a healthcare organization registered as a nursing facility/intermediate care facility in Chicago, Illinois and active in the NPI registry since June 2005. The organization holds a CLIA Waiver certificate valid through August 4, 2027 and lists David Lubowsky, Bookkeeper, as its authorized official.

NPPES Registry Identity

NPI1497759914
Entity TypeOrganization
Primary Taxonomy313M00000X
Legal Business NameRREM INC
Location Address2155 W PIERCEChicago, IL 60622
Mailing Address6500 N Hamlin AveLincolnwood, IL 60712-3904 · (847) 678-7484 · Fax (847) 679-7494
Fax(773) 252-4122
Organization SubpartNo
Authorized OfficialDavid LubowskyBookkeeper · (847) 679-7484
Enumeration DateJune 13, 2005
Last NPPES UpdateJuly 16, 20262 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
NPI 1497759914 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNursing Facility/Intermediate Care FacilityNursing & Custodial Care Facilities
Taxonomy Code313M00000X
License Licensed in IL · 000035782
Definition

An institution (or a distinct part of an institution) which- (1) is primarily engaged in providing to residents- (A) skilled nursing care and related services for residents who require medical or nursing care, (B) rehabilitation services for the rehabilitation of injured, disabled, or sick persons, or, on a regular basis, health-related care and services to individuals who because of their mental or physical condition require care and services (above the level of room and board) which can be made available to them only through institutional facilities, and is not primarily for the care and treatment of mental diseases; (2) has in effect a transfer agreement with one or more hospitals.

2155 W PIERCE, Chicago, IL 60622

Other Names 1

Doing Business AsWinston Manor Nursing Home

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D0874358

Winston Manor Nursing Home · Chicago, IL
Active · expires Aug 4, 2027
CLIA Number14D0874358
Laboratory TypeSkilled Nursing Facility/Nursing Facility
Certificate Effective DateAugust 5, 2025
Certificate Expiration DateAugust 4, 2027
Laboratory DirectorHelen Castromayor R N
Laboratory Phone(773) 252-2066
Laboratory LocationWinston Manor Nursing Home2155 W Pierce St, Chicago, IL 60622
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Rrem Inc's NPI number?

The NPI number for Rrem Inc is 1497759914. It was assigned to this organization in the NPPES registry on June 13, 2005. The provider is doing business as Winston Manor Nursing Home.

Where is Rrem Inc located?

Rrem Inc is located at 2155 W Pierce, Chicago, IL 60622. The listed phone number is (773) 252-2066.

What is Rrem Inc's specialty?

The primary specialty registered for this NPI is Nursing Facility/Intermediate Care Facility with taxonomy code 313M00000X.

Does Rrem Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0874358) is associated with this NPI, valid through August 4, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Rrem Inc was last updated on July 16, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.