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

Dr. Cathy Lynn Koger, DO

Individual provider Dermatology Physician · NPI 1902194871

Dr. Cathy Lynn Koger, DO is a Dermatology in Boulder, Colorado. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2010, 16 years ago. Practices with K2 Dermatology LLC, a 6-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
16
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
CO
In the registry since
2011
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3434 47th St Ste 200
Boulder, CO 80301-1817
Phone: (303) 444-8100
Fax: (303) 444-8113
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 53663 (CO)

Record details

NPI number1902194871
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 13, 2011
Last updated in NPPESFebruary 17, 2021
Certification dateFebruary 17, 2021
Mailing address3434 47th St Ste 200, Boulder, CO 80301-1817

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 2010 (16 years in practice)
Group practice K2 Dermatology Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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