Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Robert James Bartz
Pharmacist in Batavia, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659552990
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Registry record
Entity type Individual (Type 1)
Name Mr. Robert James Bartz
Sex Male
Practice address 601 E Main St, Batavia, NY, 14020
Phone (585) 343-5662
Enumeration date Nov 15, 2007
Last updated in NPPES Nov 15, 2007
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Robert Bartz?
The National Provider Identifier (NPI) for Robert Bartz is 1659552990, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Bartz practice?
The practice location on file with NPPES is in Batavia, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Patrick Mccullor Pharmacist · Batavia, NY NPI 1124209218 Stephen Baratta Pharmacist · Batavia, NY NPI 1205010626 Sabeen Ahmed Pharmacist · Batavia, NY NPI 1528223773 Lauren Wiater Pharmacist · Batavia, NY NPI 1902323199 Nicole Hausfelder Pharmacy Technician · Batavia, NY NPI 1801599014 Joseph Blackburn Pharmacist · Batavia, NY NPI 1730942228
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-15.