Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Zachary Matthew Mason, D.C.
Chiropractor in Fort Dodge, IA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689962615
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Registry record
Entity type Individual (Type 1)
Name Dr. Zachary Matthew Mason
Credential D.C.
Sex Male
Practice address 1523 2nd Ave N, Fort Dodge, IA, 50501
Phone (515) 227-7491
Fax (888) 594-7231
Enumeration date Jul 12, 2011
Last updated in NPPES Jul 12, 2011
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
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 Mason practice?
The practice location on file with NPPES is in Fort Dodge, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Zachary Mason?
The National Provider Identifier (NPI) for Zachary Mason is 1689962615, 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 2011-07-12.