END 2 END
NPI 1932847431
Clinical Medical Laboratory in Maywood, IL

Active since May 24, 2022CLIA 14D2256862 · Waiver
142 S 10TH AVE, MAYWOOD, IL 60153(773) 350-9435 Get Directions Write a Review

NPPES record last updated: May 30, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About End 2 End NPPES

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

END 2 END (NPI 1932847431) is a healthcare organization registered as a clinical medical laboratory in Maywood, Illinois and active in the NPI registry since May 2022. The organization holds a CLIA Waiver certificate valid through March 28, 2028 and lists George D Welch, President, as its authorized official.

NPPES Registry Identity

NPI1932847431
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameEND 2 END
Location Address142 S 10TH AVEMaywood, IL 60153-3424
Mailing Address142 S 10th AveMaywood, IL 60153-3424 · (773) 350-9435
Organization SubpartNo
Authorized OfficialGeorge D WelchPresident · (773) 350-9435
Enumeration DateMay 24, 2022
Last NPPES UpdateMay 30, 2022
NPPES CertifiedMay 30, 2022
NPI 1932847431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
142 S 10TH AVE, Maywood, IL 60153

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 14D2256862

End2end · Maywood, IL
Active · expires Mar 28, 2028
CLIA Number14D2256862
Laboratory TypeIndependent
Certificate Effective DateMarch 29, 2026
Certificate Expiration DateMarch 28, 2028
Laboratory DirectorGeorge Welch
Laboratory Phone(773) 350-9435
Laboratory LocationEnd2end840 S 17th Ave, Maywood, IL 60153
CLIA data matches this NPI record on: 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 End 2 End's NPI number?

The NPI number for End 2 End is 1932847431. It was assigned to this organization in the NPPES registry on May 24, 2022.

Where is End 2 End located?

End 2 End is located at 142 S 10th Ave, Maywood, IL 60153. The listed phone number is (773) 350-9435.

What is End 2 End's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does End 2 End hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D2256862) is associated with this NPI, valid through March 28, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for End 2 End was last updated on May 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.