Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Michael William Buffington, DC
Chiropractor in Rockwall, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821015306
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Registry record
Entity type Individual (Type 1)
Name Mr. Michael William Buffington
Credential DC
Sex Male
Practice address 554 West Ralph Hall Parkway, Rockwall, TX, 75032
Phone (972) 771-3388
Fax (972) 722-3398
Enumeration date Jul 17, 2006
Last updated in NPPES Jul 8, 2007
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 Michael Buffington?
The National Provider Identifier (NPI) for Michael Buffington is 1821015306, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Buffington practice?
The practice location on file with NPPES is in Rockwall, TX. 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.