Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gunnsteinn Steinarsson, D.C.
Chiropractor in Dublin, OH · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861895245
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Registry record
Entity type Individual (Type 1)
Name Dr. Gunnsteinn Steinarsson
Credential D.C.
Sex Male
Practice address 5775 Perimeter Dr, Dublin, OH, 43017
Phone (614) 760-5555
Enumeration date Sep 30, 2014
Last updated in NPPES Apr 23, 2021
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 Gunnsteinn Steinarsson?
Gunnsteinn Steinarsson 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.
Other providers at this practice address
Browse all → Kenneth Boltz Optometrist · Dublin, OH NPI 1699767632 Winchester Chiropractic Clinic, LLC Chiropractor · Dublin, OH NPI 1891747283 Kenneth D Boltz Od LLC Optometrist · Dublin, OH NPI 1992155204 Lauren Thomas Physician Assistant · Dublin, OH NPI 1396384434 Maria Hart Family Nurse Practitioner · Dublin, OH NPI 1861214058
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-23.