WASHINGTON UNIVERSITY
NPI 1235235532
Clinical Medical Laboratory in Saint Louis, MO
NPI Status: Active since September 15, 2006
Contact Information
509 S EUCLID AVE
SAINT LOUIS, MO
ZIP 63110
Phone: (314) 362-3281
- Organization
- Clinical Medical Laboratory
- CLIA Number: 26D0652044
- CLIA Cert. Type: Independent
- CLIA Exp. Date: 08-24-2027
About WASHINGTON UNIVERSITY
This page provides the complete NPI Profile along with additional information for Washington University, a provider established in Saint Louis, Missouri operating as a Clinical Medical Laboratory. The healthcare provider is registered in the NPI registry with number 1235235532 assigned on September 2006. The practitioner's primary taxonomy code is 291U00000X with license number 26D0652044 (MO). The provider is registered as an organization and their NPI record was last updated one year ago. The provider's
- NPI
- 1235235532
- Provider Legal Name
- WASHINGTON UNIVERSITY
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 509 S EUCLID AVE SAINT LOUIS, MO 63110
- Location Phone
- (314) 362-3281
- Mailing Address
- PO BOX 7412011 CHICAGO, IL 60674
- Mailing Phone
- (314) 273-0770
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 09-15-2006
- Last Update Date
- 04-25-2025
- Code Navigator
Establishments like Washington University are healthcare facilities that may perform a wide range of laboratory procedures, assisted by doctors and medical technologists. Laboratories can be categorized according to their function as common diagnostic labs or specialty labs that conduct specialized or confirmatory tests. Different clinical laboratories could specialize in clinical chemistry, clinical microbiology, hematology, serology, clinical microscopy, cytopathology, molecular biology, or public health. Please inquire directly with this provider to confirm their test menu.
Clinical labs in the U.S. that perform human testing are regulated by the Centers for Medicare & Medicaid Services (CMS) through the Clinical Laboratory Improvement Amendments (CLIA) program. The purpose of the CLIA program is to guarantee the quality of laboratory testing. This provider has a CLIA number assigned, and undergoes regular inspections to ensure compliance and quality.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Clinical Medical Laboratory
- Taxonomy Code
- 291U00000X
- Type
- Laboratories
- License No.
- 26D0652044
- License State
- MO
- Taxonomy Description
- (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.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 702840109 | MEDICAID (05) | MO |
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Analysis of substance using immunoassay technique, multiple step method
Antibody evaluation, initial single antibody stain procedure
Evaluation of specimen enzymes
Evaluation of specimen enzymes
Measurement of antibody to noninfectious agent
Measurement of substance using immunoassay technique
Microscopic genetic analysis of muscle
Microscopic genetic analysis of muscle
Microscopic genetic analysis of nerve tissue
Pathology examination of tissue using a microscope, intermediate complexity
Pathology examination of tissue using a microscope, intermediate complexity
Protein measurement, immunological probe for band identification
Special stained specimen slides to examine tissue and frozen preparation of specimen including interpretation and report
Special stained specimen slides to examine tissue and frozen preparation of specimen including interpretation and report
Special stained specimen slides to examine tissue, each additional procedure
Special stained specimen slides to examine tissue, each additional procedure
Special stained specimen slides to examine tissue, initial procedure
Special stained specimen slides to examine tissue, initial procedure
This procedure involves the use of an immunoassay, a highly sensitive technique, to detect and measure substances in your body. It involves multiple steps and is commonly used in diagnosing and monitoring various health conditions.
This service was performed 282 times for 244 patientsAn 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.
This service was performed 37 times for 19 patientsEvaluation of specimen enzymes is a lab test that analyzes certain proteins in your body. These proteins, or enzymes, play a key role in various bodily functions. Changes in enzyme levels may indicate health issues. This test aids in diagnosing and monitoring diseases.
This service was performed 264 times for 21 patientsEvaluation of specimen enzymes is a lab test that analyzes certain proteins in your body. These proteins, or enzymes, play a key role in various bodily functions. Changes in enzyme levels may indicate health issues. This test aids in diagnosing and monitoring diseases.
This service was performed 168 times for 22 patientsThe measurement of antibody to noninfectious agent is a test that checks your body's immune response to a non-disease causing substance. This could be anything from a food allergen to a medication. It helps doctors understand how your immune system reacts to these substances.
This service was performed 64 times for 33 patientsAn immunoassay technique is a laboratory method used to detect and measure specific substances in the body. This is done by using antibodies that can recognize and bind to these substances. The results can help in diagnosing and monitoring various health conditions.
This service was performed 6,024 times for 636 patientsMicroscopic genetic analysis of muscle is a test that examines your muscle tissues at a cellular level. This helps identify any genetic abnormalities that may cause muscle disorders. It involves taking a small tissue sample and studying it under a microscope.
This service was performed 23 times for 23 patientsMicroscopic genetic analysis of muscle is a test that examines your muscle tissues at a cellular level. This helps identify any genetic abnormalities that may cause muscle disorders. It involves taking a small tissue sample and studying it under a microscope.
This service was performed 22 times for 22 patientsMicroscopic genetic analysis of nerve tissue is a test where a tiny sample of your nerve tissue is examined under a microscope. This helps identify any genetic changes or abnormalities that may be affecting your nervous system's health. The procedure is safe and can provide crucial insights for treatment.
This service was performed 37 times for 19 patientsA 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.
This service was performed 34 times for 25 patientsA 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.
This service was performed 67 times for 43 patientsThis procedure measures specific proteins in your body using an immunological probe. It helps in identifying different protein bands, which can indicate various health conditions. This test is non-invasive and provides valuable information about your health.
This service was performed 3,063 times for 399 patientsThis process involves staining tissue samples on slides to highlight different elements and examine them under a microscope. In some cases, the specimen is quickly frozen to preserve its structure. A detailed report is provided after interpretation of the results.
This service was performed 119 times for 21 patientsThis process involves staining tissue samples on slides to highlight different elements and examine them under a microscope. In some cases, the specimen is quickly frozen to preserve its structure. A detailed report is provided after interpretation of the results.
This service was performed 113 times for 40 patientsSpecial 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.
This service was performed 264 times for 24 patientsSpecial 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.
This service was performed 283 times for 28 patientsThis 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.
This service was performed 31 times for 24 patientsThis 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.
This service was performed 52 times for 45 patientsCLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 26D0652044
- Facility Type
- Independent
- Certificate Effective Date
- August 25, 2025
- Certificate Expiration Date
- August 24, 2027
- Laboratory Director
- DR. ALAN PESTRONK
- Certificate Type
- Certificate of Accreditation
- Certificate Type Description
- This is a CLIA certificate is issued to Washington University on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1235235532, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 58 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1235235532, enumerated as an "organization" on September 15, 2006.
The provider is located at 509 S EUCLID AVE SAINT LOUIS, MO 63110 and the phone number is (314) 362-3281.
Clinical Medical Laboratory with taxonomy code 291U00000X.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
