Ewa Matczak MD
About this NPIWhat this record shows.
NPI 1346478468 is registered to Ewa Matczak MD, a Hematology & Oncology practising at 134 Continenetal Avenue in Forest Hills, New York. Hematology & Oncology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ewa Matczak MD has been enumerated in the National Provider Identifier (NPI) registry since 2009.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 198996-1NY· Issued by NYS LIC
Source: NPPES public registry.
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 Ewa Matczak MD accepts. To confirm in-network status with your specific health plan, contact Ewa Matczak MD directly at (917) 797-2919.
Frequently asked
Yes. NPI 1346478468 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology & Oncology 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 (917) 797-2919.
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. Ewa Matczak MD is a Type-1 individual NPI.