Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Cristobal Antonio Martinez, DC
Chiropractor in Williamsville, NY · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801369426
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Registry record
Entity type Individual (Type 1)
Name Dr. Cristobal Antonio Martinez
Credential DC
Sex Male
Practice address 5820 Main St Ste 201, Williamsville, NY, 14221
Phone (716) 410-5566
Enumeration date Jan 7, 2019
Last updated in NPPES Jan 7, 2019
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
What is the NPI number for Cristobal Martinez?
The National Provider Identifier (NPI) for Cristobal Martinez is 1801369426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cristobal Martinez practice?
The practice location on file with NPPES is in Williamsville, 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 2019-01-07.