Mariusz Olszewski M.D.
About this NPIWhat this record shows.
NPI 1538147830 is registered to Mariusz Olszewski M.D., a Diagnostic Radiology practising at 22 Llanfair Rd Unit 6 in Ardmore, Pennsylvania. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. Mariusz Olszewski M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds 8 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
- I20181029001363Diagnostic RadiologyCA
- I20190220001764Diagnostic RadiologyMA
- I20190226000668Diagnostic RadiologyCT
- I20200110001126Diagnostic RadiologyIL
- I20210720004154Diagnostic RadiologyNJ
- I20221024001214Diagnostic RadiologyFL
- I20240109000175Diagnostic RadiologyPA
- I20241231000865Diagnostic RadiologyGA
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 Mariusz Olszewski M.D. accepts. To confirm in-network status with your specific health plan, contact Mariusz Olszewski M.D. directly at (203) 903-2982.
Frequently asked
Yes. NPI 1538147830 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 (203) 903-2982.
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. Mariusz Olszewski M.D. is a Type-1 individual NPI.