Mariana Kastrinakis MD
About this NPIWhat this record shows.
NPI 1144377110 is registered to Mariana Kastrinakis MD, a Adolescent Medicine (Internal Medicine) Physician practising at 111 Michigan Ave Nw in Washington, Washington DC. Adolescent Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mariana Kastrinakis MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Mariana Kastrinakis MD accepts. To confirm in-network status with your specific health plan, contact Mariana Kastrinakis MD directly at (202) 884-2178.
Frequently asked
Yes. NPI 1144377110 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adolescent Medicine (Internal 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 (202) 884-2178.
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. Mariana Kastrinakis MD is a Type-1 individual NPI.