NPI Portal NPI Lookup & Verification

Evan Koenen, DC

Evan Koenen is a Chiropractor provider (Chiropractor) practicing in Ames, IA, registered in the NPPES registry with NPI 1306574017 since 2022. The credential DC stands for Doctor of Chiropractic.

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NPI 1306574017
Entity type Individual (Type 1)
Name Evan Koenen
Credential DC
Sex Male
Practice address 2714 ASPEN RD STE 103, Ames, IA, 50010
Phone 5154417100
Enumeration date 2022-08-10
Last updated in NPPES 2022-08-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 115358 IA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Evan Koenen, DC
NPI: 1306574017
Taxonomy: 111N00000X (Chiropractor)
Address: 2714 ASPEN RD STE 103, Ames, IA, 50010

Verify this record

Cross-check NPI 1306574017 against the authoritative CMS record: view Evan Koenen on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 Evan Koenen?
Evan 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-08-10.