KEYSTONE LAB SERVICES LLC
NPI 1477344067
Clinical Medical Laboratory in Red Lion, PA

Active since May 14, 2025CLIA 39D2321988 · Certificate of Compliance
718 S MAIN ST, RED LION, PA 17356(717) 395-3111 Get Directions Write a Review

NPPES record last updated: May 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Keystone Lab Services Llc NPPES

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

KEYSTONE LAB SERVICES LLC (NPI 1477344067) is a healthcare organization registered as a clinical medical laboratory in Red Lion, Pennsylvania and active in the NPI registry since May 2025. The organization holds a CLIA Certificate of Compliance certificate valid through April 13, 2027 and lists Eric James Lawrence, Lab Director, as its authorized official.

NPPES Registry Identity

NPI1477344067
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameKEYSTONE LAB SERVICES LLC
Location Address718 S MAIN STRed Lion, PA 17356-2605
Mailing Address1814 Powder Mill RdYork, PA 17402-4720 · (717) 395-3111
Organization SubpartNo
Authorized OfficialEric James LawrenceLab Director · (717) 395-3111
Enumeration DateMay 14, 2025
NPPES CertifiedMay 14, 2025
NPI 1477344067 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.
718 S MAIN ST, Red Lion, PA 17356

Other Names 1

Other NameEj Lawrence

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 Compliance 39D2321988

Keystone Lab Services LLC · Red Lion, PA
Active · expires Apr 13, 2027
CLIA Number39D2321988
Laboratory TypePharmacogenomics
Certificate Effective DateApril 14, 2025
Certificate Expiration DateApril 13, 2027
Laboratory DirectorDr. Mujun Yu
Laboratory Phone(717) 683-8526
Laboratory LocationKeystone Lab Services LLC411 S Main St, Red Lion, PA 17356
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
718 S MAIN ST
RED LION, PA 17356
Physical Medicine & Rehabilitation
718 S MAIN ST
RED LION, PA 17356
Chiropractor
718 S MAIN ST
RED LION, PA 17356
Anesthesiology (Pain Medicine)
718 S MAIN ST
RED LION, PA 17356
Chiropractor
718 S MAIN ST
RED LION, PA 17356
Home Health
718 S MAIN ST, SUITE A
RED LION, PA 17356
Clinic/Center (Sleep Disorder Diagnostic)
718 S MAIN ST
RED LION, PA 17356
Internal Medicine
718 S MAIN ST
RED LION, PA 17356

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 Keystone Lab Services LLC's NPI number?

The NPI number for Keystone Lab Services LLC is 1477344067. It was assigned to this organization in the NPPES registry on May 14, 2025. The provider is also known as EJ Lawrence.

Where is Keystone Lab Services LLC located?

Keystone Lab Services LLC is located at 718 S Main St, Red Lion, PA 17356. The listed phone number is (717) 395-3111.

What is Keystone Lab Services LLC's specialty?

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

Does Keystone Lab Services LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 39D2321988) is associated with this NPI, valid through April 13, 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 Keystone Lab Services LLC was last updated on May 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.