John Dudzinski D.O.
About this NPIWhat this record shows.
NPI 1386910933 is registered to John Dudzinski D.O., a Cardiovascular Disease practising at 118 Welsh Rd Unit B in Horsham, Pennsylvania. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. John Dudzinski D.O. has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Your brand here.
Medicare enrollment
This provider holds 3 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
- I20190625001144Interventional CardiologyPA
- I20251224001987Interventional CardiologyMS
- I20260216001518Interventional CardiologyTX
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 John Dudzinski D.O. accepts. To confirm in-network status with your specific health plan, contact John Dudzinski D.O. directly at (215) 517-1000.
Frequently asked
Yes. NPI 1386910933 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
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 (215) 517-1000.
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. John Dudzinski D.O. is a Type-1 individual NPI.