NUCC taxonomy code
331L00000X - Blood Bank
331L00000X is the NUCC provider taxonomy code for Blood Bank (organizations). 44 providers in our latest NPPES snapshot list it as their primary taxonomy.
44
providers · primary taxonomy
Code breakdown
Taxonomy code 331L00000X
Display name Blood Bank
Grouping Suppliers
Classification Blood Bank
Section Non-Individual
Directory Blood Bank provider directory
Definition
An institution (organization or distinct part thereof) that performs, or is responsible for the performance of, the collection, processing, storage and/or issuance of human blood and blood components, intended for transfusion. The institution may also collect, process, and/or distribute human tissue, including bone marrow and peripheral blood progenitor cells, intended for transplantation.
Definition from the NUCC Health Care Provider Taxonomy code set.
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Related taxonomy codes
332100000X Department of Veterans Affairs (VA) Pharmacy 332B00000X Durable Medical Equipment & Medical Supplies 332BC3200X Customized Equipment (DME) (Durable Medical Equipment & Medical Supplies) 332BD1200X Dialysis Equipment & Supplies (DME) (Durable Medical Equipment & Medical Supplies) 332BN1400X Nursing Facility Supplies (DME) (Durable Medical Equipment & Medical Supplies) 332BX2000X Oxygen Equipment & Supplies (DME) (Durable Medical Equipment & Medical Supplies) 332BP3500X Parenteral & Enteral Nutrition Supplies (DME) (Durable Medical Equipment & Medical Supplies) 333300000X Emergency Response System Companies
Frequently asked questions
What does taxonomy code 331L00000X mean?
331L00000X is the NUCC Health Care Provider Taxonomy code for Blood Bank in the "Suppliers" grouping. It classifies organizations and non-individual providers.
Where is the taxonomy code used?
Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.
How do I find providers with taxonomy 331L00000X?
Browse the Blood Bank directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-13.