Dr. Nicholas Masse MD
About this NPIWhat this record shows.
NPI 1659647691 is registered to Dr. Nicholas Masse MD, a Diagnostic Radiology practising at 220 Springfield Dr Ste 110 in Bloomingdale, Illinois. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Dr. Nicholas Masse MD has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Beyond the registryWhat this record adds.
This record carries 2 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 2 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 2,195 Diagnostic Radiology providers on file in Illinois.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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.
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20170927004589Diagnostic RadiologyIL
- I20250606000658Diagnostic RadiologyIN
Source: CMS PECOS public enrollment file.
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. Nicholas Masse MD accepts. To confirm in-network status with your specific health plan, contact Dr. Nicholas Masse MD directly at (630) 545-7880.
Frequently asked
Yes. NPI 1659647691 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury.
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 (630) 545-7880.
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. Nicholas Masse MD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 2,195 Diagnostic Radiology providers are registered in Illinois, and Dr. Nicholas Masse MD is one of them. The figure refreshes each month from the federal source.