K2 Dermatology, LLC in Boulder, CO
This organization bills under NPI 1558094003, an organization record issued on Jul 1, 2022 with the primary taxonomy Dermatology Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1558094003
- Legal name
- K2 Dermatology, LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Dermatology Physician 207N00000X
- Practice location
- 3434 47TH ST STE 200, Boulder, CO 80301
- Phone
- 303-444-8100
- Enumerated
- Jul 1, 2022
- Record updated
- Jul 1, 2022
- Authorized official
- Practice Manager (title as filed)
6 clinicians CMS lists with K2 Dermatology in Boulder
- William Fix, MDDermatology Physician1063972040
- Cathy Koger, DODermatology Physician1902194871
- Zoe NikitasPhysician Assistant1932848660
- Kirsten RevittePhysician Assistant1124636568
- Shannon Ross, PAPhysician Assistant1588621445
- Brenda Winski, NPNurse Practitioner1174711618
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Colorado secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.