EXPRESS LAB
NPI 1659301349
Clinical Medical Laboratory in Idaho Falls, ID

Active since July 05, 2006CLIA Certified · 5 labs
2220 E 25TH ST, IDAHO FALLS, ID 83404(208) 529-8330(208) 523-3318 Get Directions Write a Review

NPPES record last updated: October 2, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Express Lab NPPES

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

EXPRESS LAB (NPI 1659301349) is a healthcare organization registered as a clinical medical laboratory in Idaho Falls, Idaho and active in the NPI registry since July 2006. The organization holds 5 active CLIA laboratory certificates and lists Von Crofts, Ceo, as its authorized official.

NPPES Registry Identity

NPI1659301349
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameRM LAB LLC
Location Address2220 E 25TH STIdaho Falls, ID 83404-7542
Mailing Address3910 Washington PkwyIdaho Falls, ID 83404-7596 · (208) 529-8330 · Fax (208) 884-4611
Fax(208) 523-3318
Organization SubpartNo
Authorized OfficialVon CroftsCeo · (208) 523-1122
Enumeration DateJuly 5, 2006
Last NPPES UpdateOctober 2, 2014
NPI 1659301349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License Licensed in ID · 13D0520868
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.
2220 E 25TH ST, Idaho Falls, ID 83404

Other Names 1

Doing Business AsExpress Lab

Other Identifiers 2

Medicare ID-Type Unspecified1400637ID
Medicaid806230600ID

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA 5

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 Accreditation 13D0520868

Rm Lab LLC Dba Express Lab · Idaho Falls, ID
Active · expires Dec 22, 2027
CLIA Number13D0520868
Laboratory TypePhysician Office
Certificate Effective DateDecember 23, 2025
Certificate Expiration DateDecember 22, 2027
Laboratory DirectorClark Daines
Laboratory Phone(208) 529-8330
Laboratory LocationRm Lab LLC Dba Express Lab3910 Washington Pkwy #b, Idaho Falls, ID 83404
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 13D1020051

Rm Lab LLC Dba Express Lab · Boise, ID
Active · expires Jan 22, 2028
CLIA Number13D1020051
Laboratory TypeIndependent
Certificate Effective DateJanuary 23, 2026
Certificate Expiration DateJanuary 22, 2028
Laboratory DirectorDr. Bryn A. Haws
Laboratory Phone(208) 529-8330
Laboratory LocationRm Lab LLC Dba Express Lab7988 W Marigold St Ste 100, Boise, ID 83714
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 13D2091838

Rm Lab Dba Express Lab · Pocatello, ID
Active · expires Jul 29, 2027
CLIA Number13D2091838
Laboratory TypeIndependent
Certificate Effective DateJuly 30, 2025
Certificate Expiration DateJuly 29, 2027
Laboratory DirectorRoshan Patel
Laboratory Phone(208) 529-8330
Laboratory LocationRm Lab Dba Express Lab444 Hospital Way, Bldg 100 #224, Pocatello, ID 83201
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 13D2136887

Rm Lab Dba Express Lab · Rexburg, ID
Active · expires Jul 29, 2027
CLIA Number13D2136887
Laboratory TypeIndependent
Certificate Effective DateJuly 30, 2025
Certificate Expiration DateJuly 29, 2027
Laboratory DirectorAndrew Scott
Laboratory Phone(208) 529-8330
Laboratory LocationRm Lab Dba Express Lab859 S Yellowstone Hwy Ste 202, Rexburg, ID 83440
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 13D2153992

Rm Lab Dba Express Lab Woodruff · Idaho Falls, ID
Active · expires Jul 29, 2027
CLIA Number13D2153992
Laboratory TypeIndependent
Certificate Effective DateJuly 30, 2025
Certificate Expiration DateJuly 29, 2027
Laboratory DirectorAndrew Scott
Laboratory Phone(208) 529-8330
Laboratory LocationRm Lab Dba Express Lab Woodruff2001 S Woodruff Ave Ste 15B, Idaho Falls, ID 83404
CLIA data matches this NPI record on: Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Areas of Expertise CMS Part B claims 165

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
9,559 services5,028 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
9,353 services4,240 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
9,257 services5,642 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
4,605 services3,640 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
4,151 services3,633 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
3,073 services2,266 patients

Other Providers at the Same Location NPPES 11

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

Dietitian, Registered (Nutrition, Metabolic)
2220 E 25TH ST
IDAHO FALLS, ID 83404
Internal Medicine (Rheumatology)
2220 E 25TH ST
IDAHO FALLS, ID 83404
Dietitian, Registered (Nutrition, Metabolic)
2220 E 25TH ST
IDAHO FALLS, ID 83404
Dietitian, Registered
2220 E 25TH ST
IDAHO FALLS, ID 83404
Dietitian, Registered
2220 E 25TH ST
IDAHO FALLS, ID 83404
Internal Medicine (Rheumatology)
2220 E 25TH ST
IDAHO FALLS, ID 83404
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2220 E 25TH ST
IDAHO FALLS, ID 83404
Dietitian, Registered
2220 E 25TH ST
IDAHO FALLS, ID 83404

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 Rm Lab LLC's NPI number?

The NPI number for Rm Lab LLC is 1659301349. It was assigned to this organization in the NPPES registry on July 5, 2006. The provider is doing business as Express Lab.

Where is Rm Lab LLC located?

Rm Lab LLC is located at 2220 E 25th St, Idaho Falls, ID 83404. The listed phone number is (208) 529-8330.

What is Rm Lab LLC's specialty?

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

Does Rm Lab LLC hold CLIA laboratory certificates?

Yes. 5 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Rm Lab LLC accept?

Health plans from Moda Health Plan, Inc. and PacificSource Health Plans list Rm Lab LLC 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 Rm Lab LLC was last updated on October 2, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.