Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ryan Mathew Winchester, D.C.
Chiropractor in Hampton, IA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376988188
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Registry record
Entity type Individual (Type 1)
Name Dr. Ryan Mathew Winchester
Credential D.C.
Sex Male
Practice address 820 4th St Ne, Hampton, IA, 50441
Phone (641) 456-2280
Fax (641) 456-2280
Enumeration date May 7, 2013
Last updated in NPPES Jan 24, 2022
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 Ryan Winchester?
Ryan Winchester 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-24.