Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Derrick Vier, DC
Chiropractor in Irving, TX · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144171554
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Registry record
Entity type Individual (Type 1)
Name Derrick Vier
Credential DC
Sex Male
Practice address 600 E John Carpenter Fwy Ste 125, Irving, TX, 75062
Phone (972) 556-5667
Enumeration date Feb 4, 2026
Last updated in NPPES Feb 4, 2026
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 specialty is Derrick Vier?
Derrick Vier 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.
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.
Other providers at this practice address
Browse all → Gregory Stowe Chiropractor · Irving, TX NPI 1932498151 Miziana Raoofi Family Nurse Practitioner · Irving, TX NPI 1306220116 Ashley Drake, Inc. Chiropractor · Irving, TX NPI 1346733854 Spine Health and Wellness, Pllc Physical Medicine & Rehabilitation Physician · Irving, TX NPI 1891357026 Decompression Integration Solutions, LLC Chiropractor · Irving, TX NPI 1235773284 Jason Laureles Chiropractor · Irving, TX NPI 1821735119
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-04.