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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JUSTIN COLT SIXKILLER
NPI 1114838117
Peer Specialist in Lakewood, CO

Active since September 16, 2026
9655 W COLFAX AVE UNIT 2A, LAKEWOOD, CO 80215(720) 256-4910 Get Directions Write a Review

NPPES record added: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Justin Colt Sixkiller NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUSTIN COLT SIXKILLER (NPI 1114838117) is an individual peer specialist in Lakewood, Colorado and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1114838117
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameJUSTIN COLT SIXKILLER
Location Address9655 W COLFAX AVE UNIT 2ALakewood, CO 80215-3922
Mailing Address8261 W Portland AveLittleton, CO 80128-4495 · (720) 256-4910
Phone(720) 256-4910
Sole ProprietorNo
Enumeration DateSeptember 16, 2026
NPPES CertifiedSeptember 16, 2026
✔ NPI 1114838117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
9655 W COLFAX AVE UNIT 2A, Lakewood, CO 80215
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Justin Sixkiller's NPI number?

The NPI number for Justin Sixkiller is 1114838117. It was assigned to this individual provider in the NPPES registry on September 16, 2026.

Where is Justin Sixkiller located?

Justin Sixkiller practices at 9655 W Colfax Ave Unit 2A, Lakewood, CO 80215. The listed phone number is (720) 256-4910.

What is Justin Sixkiller's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Justin Sixkiller was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.