Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grant Speer
Chiropractor in Saint Johns, FL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659948917
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Grant Speer
Sex Male
Practice address 956 Rustlewood Ln, Saint Johns, FL, 32259
Phone (217) 273-2098
Enumeration date Jun 7, 2021
Last updated in NPPES Jun 7, 2021
Taxonomy & licenses
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 Grant Speer?
Grant Speer 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 2021-06-07.