Loudoun Medical Group, PC
About this NPIWhat this record shows.
NPI 1962369959 is registered to Loudoun Medical Group, PC, a healthcare organisation classified as "Obesity Medicine (Family Medicine) Physician" and located at 3700 Joseph Siewick Drive, Suite 106 in Fairfax, Virginia. The organisation's authorised official is Mary Beth Tamasy. The organisation has been enumerated in the NPI registry since 2026.
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 Loudoun Medical Group, PC accepts. To confirm in-network status with your specific health plan, contact Loudoun Medical Group, PC directly at (571) 724-4400.
Frequently asked
Yes. NPI 1962369959 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Obesity Medicine (Family Medicine) 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 (571) 724-4400.
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. Loudoun Medical Group, PC is a Type-2 organisational NPI.