Tammy Vanderwerf
Also known as
- Also known asVanderwerf, Tamara K
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1336013978 is registered to Tammy Vanderwerf, a Doula practising at 1600 Aspen Dr in Waterloo, Iowa. Doula is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tammy Vanderwerf has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Your brand here.
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 Tammy Vanderwerf accepts. To confirm in-network status with your specific health plan, contact Tammy Vanderwerf directly at (319) 610-1465.
Frequently asked
Yes. NPI 1336013978 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 (319) 610-1465.
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. Tammy Vanderwerf is a Type-1 individual NPI.