Miss Fiona De Graaff
About this NPIWhat this record shows.
NPI 1578809893 is registered to Miss Fiona De Graaff, a Speech-Language Pathology practising at 503 Grasslands Rd, Suite 101 in Valhalla, New York. Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Miss Fiona De Graaff has been enumerated in the National Provider Identifier (NPI) registry since 2012.
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 Miss Fiona De Graaff accepts. To confirm in-network status with your specific health plan, contact Miss Fiona De Graaff directly at (914) 593-0593.
Frequently asked
Yes. NPI 1578809893 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 (914) 593-0593.
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. Miss Fiona De Graaff is a Type-1 individual NPI.