Heather Mckay-Maddox MSN-Hsl
About this NPIWhat this record shows.
NPI 1700669660 is registered to Heather Mckay-Maddox MSN-Hsl, a Psychiatric/Mental Health Registered Nurse practising at 1420 State Route 20 in Sedro Woolley, Washington. Psychiatric/Mental Health Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Heather Mckay-Maddox MSN-Hsl has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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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 Heather Mckay-Maddox MSN-Hsl accepts. To confirm in-network status with your specific health plan, contact Heather Mckay-Maddox MSN-Hsl directly at (360) 854-7400.
Frequently asked
Yes. NPI 1700669660 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatric/Mental Health Registered Nurse 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 (360) 854-7400.
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. Heather Mckay-Maddox MSN-Hsl is a Type-1 individual NPI.