Find an organization's NPI
3 active organization NPIs are registered under names beginning "Keystone Pharmacy Services". Each location can bill under its own NPI, so add the city to find the one you need.
1 to 3 of 3, exact name first
- Keystone Pharmacy Services LLC1629528526
Community/Retail Pharmacy · Baton Rouge, LA · issued Oct 4, 2016
- Keystone Pharmacy Services LLC1538619614
Institutional Pharmacy · Baton Rouge, LA · issued Oct 12, 2016
- Keystone Pharmacy Services LLC1508113143
Pharmacy · Knoxville, TN · issued Aug 14, 2012
Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.