Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Heyward David Williams, DC
Chiropractor in Lawton, OK · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528186756
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Registry record
Entity type Individual (Type 1)
Name Heyward David Williams
Credential DC
Sex Male
Practice address 1108 Sw B Ave, Lawton, OK, 73501
Phone (580) 248-8322
Fax (580) 248-8323
Enumeration date Mar 26, 2007
Last updated in NPPES Jul 21, 2010
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 Heyward Williams?
The National Provider Identifier (NPI) for Heyward Williams is 1528186756, a Type 1 (individual) record in the CMS NPPES registry.
Where does Heyward Williams practice?
The practice location on file with NPPES is in Lawton, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-21.