WCP LABORATORIES, INC
NPI 1598836678
Clinical Medical Laboratory in Maryland Heights, MO

Q: What is Wcp Laboratories, Inc's NPI number?

The NPI number for Wcp Laboratories, Inc is 1598836678. It was assigned to this organization in the NPPES registry on November 13, 2006.

Q: What is Wcp Laboratories, Inc's specialty?

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

Active since November 13, 2006

2326 MILLPARK DR, MARYLAND HEIGHTS, MO 63043(314) 991-4313(314) 991-4317 Get Directions Write a Review

NPPES record last updated: February 18, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Wcp Laboratories, Inc NPPES

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

WCP LABORATORIES, INC (NPI 1598836678) is a healthcare organization registered as a clinical medical laboratory in Maryland Heights, Missouri and active in the NPI registry since November 2006. The organization lists Christine E Frenz, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1598836678

Entity TypeOrganization

Primary Taxonomy291U00000X

Legal Business NameWCP LABORATORIES, INC

Location Address2326 MILLPARK DRMaryland Heights, MO 63043-3530

Mailing Address2326 Millpark DrMaryland Heights, MO 63043-3530 · (314) 991-4313 · Fax (314) 991-4317

Phone(314) 991-4313

Fax(314) 991-4317

Organization SubpartNo

Authorized OfficialChristine E FrenzBilling Manager · (314) 991-4313

Enumeration DateNovember 13, 2006

Last NPPES UpdateFebruary 18, 2015

✔ NPI 1598836678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Medical LaboratoryLaboratories

Taxonomy Code291U00000X

License✔ Licensed in MO · 14D0913186

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.

2326 MILLPARK DR, Maryland Heights, MO 63043

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Other Identifiers 5

Other000012921MO · Medicare Ptan

Other113515MO · Blue Cross Blue Shield

Other26847MO · Group Health Plan

Medicaid708658307MO

Other131223MO · Healthlink

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wcp Laboratories, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Wcp Laboratories, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Sarah Walsh, MD

Pathology

NPI 1891976866

2326 MILLPARK DR
Maryland Heights, MO 63043

(314) 991-4313

✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 25

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

11,751 services5,127 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.

10,160 services2,439 patients

Special stained specimen slides to examine tissue, initial procedure 88342

This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.

6,971 services3,178 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

1,319 services583 patients

Pathology examination of tissue using a microscope, high complexity 88309

A high complexity pathology examination involves studying body tissue under a microscope to identify any abnormalities. This intricate process helps in diagnosing various conditions and deciding on the best treatment plan.

1,285 services898 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

545 services251 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.

450 services300 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.

309 services285 patients

Antibody evaluation, each additional single antibody stain procedure 88350

An antibody evaluation involves testing a sample of your body fluid (like blood) to identify specific antibodies. Each additional single antibody stain procedure is a separate test for another specific antibody. This helps in diagnosing various health conditions by understanding your body's immune response.

149 services35 patients

Special stained specimen slides to examine tissue, each additional procedure 88341

140 services52 patients

Special stained specimen slides to examine tissue including interpretation and report 88313

131 services67 patients

Preparation of tissue for examination by removing any calcium present 88311

This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.

100 services78 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.

89 services77 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

86 services65 patients

Special stained specimen slides to examine tissue, initial procedure 88342

77 services64 patients

Genetic sequencing localization, each additional procedure 88364

Genetic sequencing localization is a process where specific regions of your DNA are identified and studied. If you're having additional procedures, it simply means that more areas of your DNA are being examined. This helps to understand your genetic makeup better and can assist in identifying potential health risks.

76 services72 patients

Genetic sequencing localization, initial procedure 88365

Genetic sequencing localization is a process to identify where specific genes are located in your DNA. During the initial procedure, a sample of your cells is collected, usually through a simple swab or blood test. This data is then analyzed to pinpoint the location of certain genes. This can help understand your genetic makeup and potential health risks.

76 services72 patients

Special stained specimen slides to examine tissue, each multiplex procedure 88344

Special stained specimen slides are used to study tissue in detail. This multiplex procedure involves applying different dyes to the tissue sample on a slide to highlight specific elements. These colors help identify any abnormalities in the tissue, aiding in accurate diagnosis and treatment planning.

60 services46 patients

Pathology examination of tissue using a microscope, moderately high complexity 88307

45 services35 patients

Surgical pathology consultation and report on referred material requiring preparation of slides 88323

A surgical pathology consultation involves the examination of tissue removed during surgery. The tissue is processed and slides are prepared for detailed study under a microscope. The findings are then compiled into a report to help guide your treatment plan.

39 services39 patients

Antibody evaluation, initial single antibody stain procedure 88346

An antibody evaluation, initial single antibody stain procedure is a laboratory test. It's designed to identify specific proteins, or antibodies, in your body. This can help diagnose certain conditions or monitor your immune system's response to treatments. The procedure involves staining a single type of antibody for detection.

39 services35 patients

Pathology examination of tissue using a microscope, moderately low complexity 88304

26 services26 patients

Preparation of tissue for examination by removing any calcium present 88311

22 services17 patients

Evaluation of fine needle aspirate with interpretation and report 88173

This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.

19 services15 patients

Cell examination of specimen, concentration technique 88108

Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.

14 services12 patients

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 Wcp Laboratories, Inc's NPI number?

The NPI number for Wcp Laboratories, Inc is 1598836678. It was assigned to this organization in the NPPES registry on November 13, 2006.

Where is Wcp Laboratories, Inc located?

Wcp Laboratories, Inc is located at 2326 Millpark Dr, Maryland Heights, MO 63043. The listed phone number is (314) 991-4313.

What is Wcp Laboratories, Inc's specialty?

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

Is Wcp Laboratories, Inc enrolled in Medicare?

Yes. Wcp Laboratories, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Wcp Laboratories, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pathology) reassigns their Medicare billing to Wcp Laboratories, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Wcp Laboratories, Inc accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Wcp Laboratories, 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 Wcp Laboratories, Inc was last updated on February 18, 2015. 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.