Mr. Ian Armstrong MD
About this NPIWhat this record shows.
NPI 1851300859 is registered to Mr. Ian Armstrong MD, a Neurological Surgery Physician practising at 3551 Roger Brooke Dr in Fort Sam Houston, Texas. Neurological Surgery Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Ian Armstrong MD 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 Mr. Ian Armstrong MD accepts. To confirm in-network status with your specific health plan, contact Mr. Ian Armstrong MD directly at (210) 539-9092.
Frequently asked
Yes. NPI 1851300859 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Neurological Surgery 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 (210) 539-9092.
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. Mr. Ian Armstrong MD is a Type-1 individual NPI.