Mr. John Mackay Dn
About this NPIWhat this record shows.
NPI 1225253941 is registered to Mr. John Mackay Dn, a Denturist practising at 7204 E Sprague Ave in Spokane Valley, Washington. Denturist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. John Mackay Dn has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 5022512WA
Source: NPPES public registry.
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 Mr. John Mackay Dn accepts. To confirm in-network status with your specific health plan, contact Mr. John Mackay Dn directly at (509) 928-9337.
Frequently asked
Yes. NPI 1225253941 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Denturist 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 (509) 928-9337.
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. Mr. John Mackay Dn is a Type-1 individual NPI.