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Dr. Christopher John Eiler, O.D.

Dr. Christopher John Eiler is a Optometrist provider (Optometrist) practicing in New Hampton, IA, registered in the NPPES registry with NPI 1043203565 since 2005. The credential OD stands for Doctor of Optometry. Practices at Riley F Uglum, Od PC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1043203565
Entity type Individual (Type 1)
Name Dr. Christopher John Eiler
Credential O.D.
Sex Male
Practice address New Hampton, IA, 50659
Phone 6413942326
Fax 6413942211
Enumeration date 2005-08-30
Last updated in NPPES 2023-03-07

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Secondary 2610 IA
152W00000X Optometrist Primary 2244 TN

OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Copy-ready billing details
Provider: Christopher Eiler, O.D.
NPI: 1043203565
Taxonomy: 152W00000X (Optometrist)
Address: New Hampton, IA, 50659

Other providers at this practice address

NPI Name Type Specialty Location
1629083449 Riley Uglum Individual Optometrist New Hampton, IA
1013188564 Riley F Uglum, Od PC Organization Optometrist New Hampton, IA

Verify this record

Cross-check NPI 1043203565 against the authoritative CMS record: view Dr. Christopher John Eiler 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 NPI 1043203565 active?
Yes — as of the latest NPPES snapshot, NPI 1043203565 is active (record last updated 2023-03-07).
How do I verify Christopher Eiler's NPI record?
Cross-check NPI 1043203565 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-07.