JOHNS HOPKINS UNIVERSITY
NPI 1306810619
Clinical Medical Laboratory in Baltimore, MD
NPI Status: Active since February 14, 2006
Contact Information
5501 HOPKINS BAYVIEW CIR
ROOM 1A20
BALTIMORE, MD
ZIP 21224
Phone: (410) 550-3362
- Organization
- Clinical Medical Laboratory
About JOHNS HOPKINS UNIVERSITY
This page provides the complete NPI Profile along with additional information for Johns Hopkins University, a provider established in Baltimore, Maryland operating as a Clinical Medical Laboratory. The healthcare provider is registered in the NPI registry with number 1306810619 assigned on February 2006. The practitioner's primary taxonomy code is 291U00000X. The provider is registered as an organization and their NPI record was last updated March 2026. The provider's
- NPI
- 1306810619
- Provider Legal Name
- JOHNS HOPKINS UNIVERSITY
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 5501 HOPKINS BAYVIEW CIR ROOM 1A20 BALTIMORE, MD 21224
- Location Phone
- (410) 550-3362
- Mailing Address
- 6201 GREENLEIGH AVENUE BALTIMORE, MD 21264
- Mailing Phone
- (410) 933-6423
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 02-14-2006
- Last Update Date
- 03-18-2026
- Code Navigator
Establishments like Johns Hopkins 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.
Location Map
Secondary Locations
- 600 N Wolfe St
Baltimore, MD 21287
(410) 955-5000
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 State
- MD
- 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 |
|---|---|---|---|
| 402888100 | MEDICAID (05) | MD | |
| 21D0649868 | OTHER (01) | MD | CLIA# |
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.
Ige (immune system protein) level
Immunologic analysis for detection of antigen or antibody
Measurement of antibody (ige) to allergic substance, crude allergen extract, each
The IgE level test measures the amount of immunoglobulin E, a type of antibody, in your blood. It's used to help diagnose allergies or asthma. A high IgE level can indicate an allergic reaction or immune system disorder. It's a simple blood test.
This service was performed 24 times for 24 patientsImmunologic analysis is a lab test that helps identify certain substances (antigens) or your body's response to them (antibodies). This helps to detect and monitor various health conditions. The test involves drawing a small blood sample for analysis.
This service was performed 169 times for 17 patientsThis procedure measures the level of IgE antibodies in your blood that react to a specific allergen. It's done using a crude allergen extract. The test helps determine your sensitivity to certain allergens, aiding in diagnosis and treatment of allergies.
This service was performed 1,607 times for 61 patientsReviews for JOHNS HOPKINS UNIVERSITY
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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 1306810619, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).
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 51 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1306810619, enumerated as an "organization" on February 14, 2006.
The provider is located at 5501 HOPKINS BAYVIEW CIR ROOM 1A20 BALTIMORE, MD 21224 and the phone number is (410) 550-3362.
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.
