Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Kathryn S. Dehn, OD

Individual provider Optometrist · NPI 1538245584

Dr. Kathryn S. Dehn, OD is registered under Optometry in Sheridan, Wyoming. Graduated from Pacific University - College of Optometry in 2001, 25 years ago. Practices with Eye Care of the Big Horns LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Wyoming.

Years since qualifying
25
Trained at
Pacific University - College of Optometry
Licensed in
WY
In the registry since
2006
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

1033 Coffeen Ave
Sheridan, WY 82801 Not confirmed with CMS for 18 years — call before visiting
Phone: (307) 674-0444
Fax: (307) 673-0860
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 291T (WY)

Record details

NPI number1538245584
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 31, 2006
Last updated in NPPESJuly 24, 2008

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 2001 (25 years in practice)
Group practice Eye Care Of The Big Horns Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Cataract surgery 109 times · 76th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients403
Services billed 903 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Eye Care of the Big Horns LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Sheridan