Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nathan Edward Grinder, D.C.
Chiropractor in Chandler, AZ · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164726717
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Registry record
Entity type Individual (Type 1)
Name Dr. Nathan Edward Grinder
Credential D.C.
Sex Male
Practice address 2815 E Ocotillo Rd Ste 4, Chandler, AZ, 85249
Phone (480) 781-2964
Fax (480) 809-4988
Enumeration date Dec 22, 2010
Last updated in NPPES May 10, 2021
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 Nathan Grinder practice?
The practice location on file with NPPES is in Chandler, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nathan Grinder?
The National Provider Identifier (NPI) for Nathan Grinder is 1164726717, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Collin Cragun Chiropractor · Chandler, AZ NPI 1770003816 Cooper Medical Group, LLC General Practice Physician · Chandler, AZ NPI 1871067744 Artesian Medical Group, LLC General Practice Physician · Chandler, AZ NPI 1083188957 Parker Hildebrand Physician Assistant · Chandler, AZ NPI 1467009340 Ocotillo Health Centers, LLC General Practice Physician · Chandler, AZ NPI 1942893375 South Chandler Medical Group LLC General Practice Physician · Chandler, AZ NPI 1528861796
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-10.