Marguerite Duby MD
About this NPIWhat this record shows.
NPI 1922070267 is registered to Marguerite Duby MD, a Anatomic Pathology Physician practising at 100 E 77th St, Suite 12 in New York, New York. Anatomic Pathology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Marguerite Duby MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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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 Marguerite Duby MD accepts. To confirm in-network status with your specific health plan, contact Marguerite Duby MD directly at (212) 434-2361.
Frequently asked
Yes. NPI 1922070267 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anatomic Pathology Physician 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 (212) 434-2361.
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. Marguerite Duby MD is a Type-1 individual NPI.