Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Zachary W Blaszak, ATC
Athletic Trainer in Lawrence, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164557591
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Registry record
Entity type Individual (Type 1)
Name Zachary W Blaszak
Credential ATC
Sex Male
Practice address 300 Hampshire St, Lawrence, MA, 01841
Phone (781) 915-4542
Enumeration date Feb 23, 2007
Last updated in NPPES Jan 13, 2015
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1767 (MA) Primary
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 Zachary Blaszak practice?
The practice location on file with NPPES is in Lawrence, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Zachary Blaszak?
The National Provider Identifier (NPI) for Zachary Blaszak is 1164557591, 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 2015-01-13.