Dr. Martha Gross PHD
About this NPIWhat this record shows.
NPI 1871748061 is registered to Dr. Martha Gross PHD, a Psychologist practising at 4600 Connecticut Ave Nw, Suite223 in Washington, Washington DC. Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Martha Gross PHD has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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. Martha Gross PHD accepts. To confirm in-network status with your specific health plan, contact Dr. Martha Gross PHD directly at (202) 364-8555.
Frequently asked
Yes. NPI 1871748061 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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 (202) 364-8555.
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. Martha Gross PHD is a Type-1 individual NPI.