Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grant Gastineau
Dentist in Chanute, KS · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730617390
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Registry record
Entity type Individual (Type 1)
Name Grant Gastineau
Sex Male
Practice address 32 W Main St, Chanute, KS, 66720
Phone (620) 431-4823
Enumeration date May 26, 2017
Last updated in NPPES May 26, 2017
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
What is the NPI number for Grant Gastineau?
The National Provider Identifier (NPI) for Grant Gastineau is 1730617390, a Type 1 (individual) record in the CMS NPPES registry.
Where does Grant Gastineau practice?
The practice location on file with NPPES is in Chanute, KS. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Chanute Eye Care PA Optometrist · Chanute, KS NPI 1952576563 Derek Swader Optometrist · Chanute, KS NPI 1184937070 Tyler Cook Optometrist · Chanute, KS NPI 1891083176 Derek E Swader Od PA Optometrist · Chanute, KS NPI 1376973305 Grant Gastineau, DDS, LLC Dental Clinic/Center · Chanute, KS NPI 1922536580 Rebecca Clover Optometrist · Chanute, KS NPI 1407684244
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-26.