Marylynne Kostick Ibclc, Cd/Pcd(dona)
About this NPIWhat this record shows.
NPI 1811860596 is registered to Marylynne Kostick Ibclc, Cd/Pcd(dona), a Doula practising at 403 N Market Blvd Unit 1 in Chehalis, Washington. Doula is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marylynne Kostick Ibclc, Cd/Pcd(dona) has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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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 Marylynne Kostick Ibclc, Cd/Pcd(dona) accepts. To confirm in-network status with your specific health plan, contact Marylynne Kostick Ibclc, Cd/Pcd(dona) directly at (360) 996-4387.
Frequently asked
Yes. NPI 1811860596 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Doula 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) 996-4387.
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. Marylynne Kostick Ibclc, Cd/Pcd(dona) is a Type-1 individual NPI.