Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James Anton Ziegler, DC
Chiropractor in Okmulgee, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649367954
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. James Anton Ziegler
Credential DC
Sex Male
Practice address 408 E 7th Street, Okmulgee, OK, 74447
Phone (918) 756-6595
Fax (918) 756-6121
Enumeration date Oct 6, 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 James Ziegler?
The National Provider Identifier (NPI) for James Ziegler is 1649367954, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Ziegler practice?
The practice location on file with NPPES is in Okmulgee, OK. 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.