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

Dr. Kathryn Lynn Lachenman, OD

Individual provider Optometrist · NPI 1912287111

Dr. Kathryn Lynn Lachenman, OD is registered under Optometry in Denver, Colorado. Graduated from Illinois College of Optometry at Chicago in 2011, 15 years ago. Practices with One Hour Optical Medical Services, PC, a 42-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
15
Trained at
Illinois College of Optometry at Chicago
Licensed in
CO
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

2375 E 1st Ave
Denver, CO 80206-5653 Not confirmed with CMS for 15 years — call before visiting
Phone: (303) 398-7880
Fax: (303) 398-7913
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2877 (CO)

Record details

NPI number1912287111
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedAugust 19, 2011
Last updated in NPPESAugust 19, 2011

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 One Hour Optical Medical Services, Pc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Colleagues at One Hour Optical Medical Services, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 42 clinicians in the practice; 12 are shown here.

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