Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard S Ligon, DDS
Dentist in Greeley, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417902180
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Registry record
Entity type Individual (Type 1)
Name Dr. Richard S Ligon
Credential DDS
Sex Male
Practice address 1825 56th Ave, Suite B, Greeley, CO, 80634
Phone (970) 353-6249
Fax (970) 353-0159
Enumeration date May 23, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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 Richard Ligon?
The National Provider Identifier (NPI) for Richard Ligon is 1417902180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Richard Ligon practice?
The practice location on file with NPPES is in Greeley, CO. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.