Nicholas Geagan
About this NPIWhat this record shows.
NPI 1639601420 is registered to Nicholas Geagan, a Pediatric Infectious Diseases practising at 111 Michigan Ave Nw Ste 101A3.5W in Washington, Washington DC. Pediatric Infectious Diseases is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Nicholas Geagan has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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 Nicholas Geagan accepts. To confirm in-network status with your specific health plan, contact Nicholas Geagan directly at (202) 476-5051.
Frequently asked
Yes. NPI 1639601420 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Infectious Diseases 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) 476-5051.
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. Nicholas Geagan is a Type-1 individual NPI.