C3, LLC
NPI 1215288915 · Community Health Nurse Practitioner · Fort Collins, CO
C3, LLC is a Community Health Nurse Practitioner organization in Fort Collins, CO (NPI 1215288915).
Provider details
- NPI number
- 1215288915
- Entity type
- Organization
- Primary specialty
- Community Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Kelly Krieger, Doctor of Nursing(303) 242-9484
- License
- NP-10086 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Cross Country Care
Registry dates
- Enumerated
- 2012-09-21
- Last updated
- 2012-09-21
Frequently asked questions
- What is C3, LLC's NPI number?
- C3, LLC's National Provider Identifier (NPI) is 1215288915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is C3, LLC?
- C3, LLC is classified in the NPPES registry as Community Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is C3, LLC located?
- C3, LLC's practice location on file with NPPES is 7546 Vardon Way, Fort Collins, CO 80528-8845.
- What is C3, LLC's phone number?
- The practice phone number listed in the NPPES registry for C3, LLC is (303) 242-9484.
- Who is the authorized official for C3, LLC?
- The authorized official listed on C3, LLC's NPPES record is Kelly Krieger, Doctor of Nursing. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is C3, LLC's NPI active?
- Yes — C3, LLC's NPI (1215288915) is active in the NPPES registry as of the last update on 2012-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.