Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard Eric Day, D.C.
Chiropractor in Erie, CO · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265671036
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Registry record
Entity type Individual (Type 1)
Name Dr. Richard Eric Day
Credential D.C.
Sex Male
Practice address 515 Briggs St, Ste A, Erie, CO, 80516
Phone (303) 828-5347
Fax (303) 828-5435
Enumeration date Feb 18, 2009
Last updated in NPPES Feb 18, 2009
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 Richard Day?
The National Provider Identifier (NPI) for Richard Day is 1265671036, a Type 1 (individual) record in the CMS NPPES registry.
Where does Richard Day practice?
The practice location on file with NPPES is in Erie, 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 2009-02-18.