Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Nelson Drug Store

Community/Retail Pharmacy in Princeton, IL · enumerated 2010 · authorized official William Nelson, Owner/Pharmacist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1073822326

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Registry record

Entity type Organization (Type 2)

Legal business name Nelson Drug Store

Practice address 918 N Main St, Princeton, IL, 61356

Phone (815) 875-4415

Fax (815) 875-4321

Enumeration date Oct 5, 2010

Last updated in NPPES Oct 5, 2010

Taxonomy & classification

3336C0003X Community/Retail Pharmacy Suppliers · License 054000044 (IL) Primary

Authorized official

Name William Nelson

Title Owner/Pharmacist

Phone (815) 875-4415

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Nelson Drug Store located?

The practice location on file with NPPES is in Princeton, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-10-05. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-05.