Suppliers / 3336I0012X

Non-Individual · specialization · Medicare specialty 58

3336I0012X Institutional Pharmacy

3336I0012X is the taxonomy code for Institutional Pharmacy, a specialization of Pharmacy, in the NUCC group “Suppliers”. It is a code for organizations — the kind used on a Type 2 NPI. Medicare maps it to specialty 58, Medical Supply Company with Pharmacist, under which 0 practitioners are enrolled, and to 1 other specialty listed below.

24JNPI12345678933336I0012XPharmacy1234
  1. 1Taxonomy code 3336I0012X
  2. 2Level Specialization
  3. 3Medicare specialty 58 Medical Supply Company with Pharmacist
  4. 4Codes in this group 31
Code
3336I0012X
specialization
NPI type
Type 2
non-individual
Medicare specialty
58
0 enrolled
NUCC change log
1 change
latest 2006

Definition

A pharmacy in a hospital (inpatient) or institution used by pharmacists for the compounding and delivery of medicinal preparations to be administered to the patient by nursing or other authorized personnel. Institutional Pharmacies also counsel patients and caregivers; administer vaccinations; and provide other professional services associated with pharmaceutical care such as health screenings, consultative services with other health care providers, collaborative practice, disease state management, and education classes.

— NUCC Health Care Provider Taxonomy, version 26.1

Where 3336I0012X sits

Choose 3336I0012X over the general Pharmacy code (333600000X) when the provider's training or certification is specifically in institutional pharmacy; the general code covers the classification as a whole. A provider may report more than one taxonomy code on an NPI but marks one as primary.

Medicare

CMS's taxonomy crosswalk links 3336I0012X to Medicare specialty 58 (Medical Supply Company with Pharmacist) and Medicare specialty A5 (Pharmacy). That specialty — not the taxonomy code itself — is what Medicare enrollment records and uses for payment. 0 practitioners are enrolled under it nationally.

Related codes

CodePharmacy — other specializations
3336C0003XCommunity/Retail Pharmacy
3336C0004XCompounding Pharmacy
3336H0001XHome Infusion Therapy Pharmacy
3336L0003XLong Term Care Pharmacy
3336M0002XMail Order Pharmacy
3336M0003XManaged Care Organization Pharmacy

The nearest 6 of 10 other codes under Pharmacy; all are on the group page.

History of 3336I0012X

3336I0012X was added to the code set in 2006.

Similar codes in other groups

If 3336I0012X is not quite right, these codes in other groups share a word with it — often the same field practised by a different kind of provider:

Find providers with 3336I0012X

 

Using 3336I0012X

The code goes in the taxonomy field of the NPI application in NPPES, and on claims where a payer asks for it — box 24J (shaded) or 33b on the CMS-1500 with the ZZ qualifier, or the PRV segment of an 837 electronic claim. Payers match it against the taxonomy on the NPI record and, for Medicare, against the specialty on the enrollment, so all three should agree. To see which code a provider uses, search their NPI in the lookup.

Sources: NUCC Health Care Provider Taxonomy code set, version 26.1 (CSV); CMS Medicare Provider and Supplier Taxonomy Crosswalk, August 2026; CMS Medicare Fee-For-Service Public Provider Enrollment, extract of 2026-09-29. Checked 2026-10-24. Methodology.