Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Daniel Frederick Martin, D.C.
Chiropractor in Dyersville, IA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922245190
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Registry record
Entity type Individual (Type 1)
Name Dr. Daniel Frederick Martin
Credential D.C.
Sex Male
Practice address 350 1st Ave E, Dyersville, IA, 52040
Phone (563) 875-7340
Fax (563) 875-2713
Enumeration date Jan 9, 2009
Last updated in NPPES Jan 26, 2012
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
How do I verify Daniel Martin's NPI record?
Cross-check NPI 1922245190 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1922245190 active?
Yes, as of the latest NPPES snapshot, NPI 1922245190 is active (record last updated 2012-01-26).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-26.