David Marcus
About this NPIWhat this record shows.
NPI 1912338542 is registered to David Marcus, a Counselor practising at 3415 Se Powell Blvd in Portland, Oregon. Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. David Marcus has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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 David Marcus accepts. To confirm in-network status with your specific health plan, contact David Marcus directly at (503) 234-9591.
Frequently asked
Yes. NPI 1912338542 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Counselor 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 (503) 234-9591.
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. David Marcus is a Type-1 individual NPI.