Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dennis Michael Piatz, PHARMACIST
Pharmacist in Buffalo, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851570279
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Registry record
Entity type Individual (Type 1)
Name Dennis Michael Piatz
Credential PHARMACIST
Sex Male
Practice address 350 Niagara St, Buffalo, NY, 14201
Phone (716) 853-3111
Fax (716) 853-3577
Enumeration date Nov 1, 2007
Last updated in NPPES Nov 1, 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
Where does Dennis Piatz practice?
The practice location on file with NPPES is in Buffalo, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dennis Piatz?
The National Provider Identifier (NPI) for Dennis Piatz is 1851570279, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-01.