Tawnya Brown Grieve
About this NPIWhat this record shows.
NPI 1871441907 is registered to Tawnya Brown Grieve, a Speech-Language Pathology practising at 2300 228th Ave Se in Sammamish, Washington. Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tawnya Brown Grieve has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Tawnya Brown Grieve accepts. To confirm in-network status with your specific health plan, contact Tawnya Brown Grieve directly at (425) 837-4100.
Frequently asked
Yes. NPI 1871441907 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Speech-Language Pathology 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 (425) 837-4100.
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. Tawnya Brown Grieve is a Type-1 individual NPI.