Diana Mattsen
About this NPIWhat this record shows.
NPI 1528529740 is registered to Diana Mattsen, a Speech-Language Pathology practising at 24001 Ridge Rd in Germantown, Maryland. Speech-Language Pathology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Diana Mattsen has been enumerated in the National Provider Identifier (NPI) registry since 2019.
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 Diana Mattsen accepts. To confirm in-network status with your specific health plan, contact Diana Mattsen directly at (301) 253-7000.
Frequently asked
Yes. NPI 1528529740 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 (301) 253-7000.
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. Diana Mattsen is a Type-1 individual NPI.