Dayna Granston RN, Rxn, Cns, APRN
About this NPIWhat this record shows.
NPI 1639199235 is registered to Dayna Granston RN, Rxn, Cns, APRN, a Adult Psychiatric/Mental Health Clinical Nurse Specialist practising at 1634 Walnut St Ste 201 in Boulder, Colorado. Adult Psychiatric/Mental Health Clinical Nurse Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dayna Granston RN, Rxn, Cns, APRN has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dayna Granston RN, Rxn, Cns, APRN accepts. To confirm in-network status with your specific health plan, contact Dayna Granston RN, Rxn, Cns, APRN directly at (303) 818-8263.
Frequently asked
Yes. NPI 1639199235 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Psychiatric/Mental Health Clinical Nurse Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (303) 818-8263.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dayna Granston RN, Rxn, Cns, APRN is a Type-1 individual NPI.