Dr. Mark Alexander M.D.
About this NPIWhat this record shows.
NPI 1386733970 is registered to Dr. Mark Alexander M.D., a Otolaryngology Physician practising at Veterans Affairs Medical Ctr Wash Dc Surgery Dept, 50 Irving Street N.W. in Washington, Washington DC. Otolaryngology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mark Alexander M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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. Mark Alexander M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Mark Alexander M.D. directly at (202) 745-8295.
Frequently asked
Yes. NPI 1386733970 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Otolaryngology Physician 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 (202) 745-8295.
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. Mark Alexander M.D. is a Type-1 individual NPI.