Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Christopher S Diehl, OD

Individual provider Optometrist · NPI 1053607515

Christopher S Diehl, OD is an Optometry in Sioux City, Iowa. Graduated from Illinois College of Optometry at Chicago in 2011, 15 years ago. Practices with Jones Eye Center PC, a 3-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
15
Trained at
Illinois College of Optometry at Chicago
Licensed in
IA
In the registry since
2011
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

4405 Hamilton Blvd
Sioux City, IA 51104-1140
Phone: (712) 239-3937
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 002527 (IA)

Record details

NPI number1053607515
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 23, 2011
Last updated in NPPESOctober 4, 2021
Certification dateOctober 4, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2011 (15 years in practice)
Group practice Jones Eye Center Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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