Dr. William Theodore MD
About this NPIWhat this record shows.
NPI 1528218559 is registered to Dr. William Theodore MD, a Neurology practising at Nih Building 10 Room 5n 250, 9000 Rockville Pike in Bethesda, Maryland. Neurology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. William Theodore MD has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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 Dr. William Theodore MD accepts. To confirm in-network status with your specific health plan, contact Dr. William Theodore MD directly at (301) 496-1505.
Frequently asked
Yes. NPI 1528218559 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neurology 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) 496-1505.
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. Dr. William Theodore MD is a Type-1 individual NPI.