NPI Portal NPI Lookup & Verification

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Dr. James Richard Koenen, DC

Chiropractor in Hampton, IA · enumerated 2006 · practices at Koenen & Collins Chiropractic Clinic.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1972583557

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Registry record

Entity type Individual (Type 1)
Name Dr. James Richard Koenen
Credential DC
Sex Male
Practice address 303 Central Ave E, Hampton, IA, 50441
Phone (641) 456-4142
Fax (641) 456-2777
Enumeration date Jan 19, 2006
Last updated in NPPES Oct 17, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License A05494 (IA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
0129346 Medicaid IA -

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.

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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 James Koenen?
James Koenen 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-17.