Dr. Shannon Gilliard PSY.D.
About this NPIWhat this record shows.
NPI 1992686851 is registered to Dr. Shannon Gilliard PSY.D., a School Psychologist practising at 8908 Riggs Rd in Adelphi, Maryland. School Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Shannon Gilliard PSY.D. has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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. Shannon Gilliard PSY.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Shannon Gilliard PSY.D. directly at (301) 431-5630.
Frequently asked
Yes. NPI 1992686851 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
School Psychologist 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 (301) 431-5630.
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. Shannon Gilliard PSY.D. is a Type-1 individual NPI.