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

Dr. Darcy Allison Koehn, FNP-C, DC

Individual provider Family Nurse Practitioner · NPI 1376730259

Dr. Darcy Allison Koehn, FNP-C, DC is a Nurse Practitioner in Littleton, Colorado. Qualified in 2016, 10 years ago. Practices with Legacy Healthcare Services Inc, a 3,624-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
10
Licensed in
CO
In the registry since
2007
Specialties on file
2
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

2679 W Main St # 300-781
Littleton, CO 80120-1950
Phone: (720) 669-3470
Fax: (720) 669-3480
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence APN.0992915-NP (CO)
Chiropractor Taxonomy 111N00000X · Licence 6130 (CO)

Record details

NPI number1376730259
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C , DC
Sole proprietorYes
NPI enumeratedSeptember 25, 2007
Last updated in NPPESNovember 6, 2024
Certification dateNovember 6, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Legacy Healthcare Services Inc — 3624 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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