Ms. Margaret Sullivan LCSW
About this NPIWhat this record shows.
NPI 1073494837 is registered to Ms. Margaret Sullivan LCSW, a Clinical Social Worker practising at 10111 Ratcliffe Manor Dr in Fairfax, Virginia. Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Margaret Sullivan LCSW 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 Ms. Margaret Sullivan LCSW accepts. To confirm in-network status with your specific health plan, contact Ms. Margaret Sullivan LCSW directly at (703) 981-9677.
Frequently asked
Yes. NPI 1073494837 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker 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) 981-9677.
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. Ms. Margaret Sullivan LCSW is a Type-1 individual NPI.