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

Calah Messner, A-GNP-C

Individual provider Primary Care Nurse Practitioner · NPI 1881338135

Calah Messner, A-GNP-C is a Nurse Practitioner in Arvada, Colorado. Qualified in 2022, 4 years ago. Practices with Catholic Health Initiatives Colorado, a 1,266-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
4
Licensed in
CO
In the registry since
2022
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Practice location Address checks out

16280 W 64th Ave
Arvada, CO 80007-7413
Phone: (720) 898-1110
Fax: (720) 898-1113
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence APN.0997533-NP (CO)

Record details

NPI number1881338135
Entity typeIndividual (Type 1)
GenderFemale
Credentials A-GNP-C
Sole proprietorNo
NPI enumeratedApril 22, 2022
Last updated in NPPESApril 22, 2022
Certification dateApril 22, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Catholic Health Initiatives Colorado — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Arvada