Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Edward Lloyd Zeilnhofer
Pharmacist in Watertown, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619158342
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Registry record
Entity type Individual (Type 1)
Name Edward Lloyd Zeilnhofer
Sex Male
Practice address 1222 Arsenal St, Watertown, NY, 13601
Phone (315) 782-8200
Enumeration date Nov 21, 2007
Last updated in NPPES Nov 21, 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 Edward Zeilnhofer?
The National Provider Identifier (NPI) for Edward Zeilnhofer is 1619158342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Edward Zeilnhofer practice?
The practice location on file with NPPES is in Watertown, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-21.