Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jack Joseph Anthonijs, D.C.
Chiropractor in Alpharetta, GA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114970167
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Registry record
Entity type Individual (Type 1)
Name Dr. Jack Joseph Anthonijs
Credential D.C.
Sex Male
Practice address 2520 Northwinds Pkwy, Suite 150, Alpharetta, GA, 30004
Phone (770) 772-3500
Fax (770) 772-3512
Enumeration date May 19, 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Jack Anthonijs?
Jack Anthonijs is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.