Dr. Allison Hahn Sidley PSY.D.
About this NPIWhat this record shows.
NPI 1669688578 is registered to Dr. Allison Hahn Sidley PSY.D., a Clinical Psychologist practising at 3801 Fairfax Dr, Suite 61 in Arlington, Virginia. Clinical Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Allison Hahn Sidley PSY.D. 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 Dr. Allison Hahn Sidley PSY.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Allison Hahn Sidley PSY.D. directly at (703) 807-0454.
Frequently asked
Yes. NPI 1669688578 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical 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 (703) 807-0454.
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. Allison Hahn Sidley PSY.D. is a Type-1 individual NPI.