Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Bradford Sparks, DC
Chiropractor in Norman, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699728303
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Registry record
Entity type Individual (Type 1)
Name Dr. William Bradford Sparks
Credential DC
Sex Male
Practice address 2103 W Main Street, Norman, OK, 73069
Phone (405) 447-9700
Fax (405) 447-9769
Enumeration date May 17, 2006
Last updated in NPPES Mar 28, 2019
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 William Sparks practice?
The practice location on file with NPPES is in Norman, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Sparks?
The National Provider Identifier (NPI) for William Sparks is 1699728303, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-28.