John Deleon MD
About this NPIWhat this record shows.
NPI 1245297654 is registered to John Deleon MD, a Diagnostic Ultrasound Physician practising at 134 Grandview Ave, Ste 101 in Waterbury, Connecticut. Diagnostic Ultrasound Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Deleon MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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
- 711609· Issued by CT CARE
- A437740· Issued by OXFORD
- 010040870CT01· Issued by ANTHEM
- 06091160802· Issued by TRICARE
- OR0365· Issued by HEALTHNET
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
- I20060828000406Diagnostic RadiologyCT
- I20251208000111Diagnostic RadiologyWI
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 Deleon MD accepts. To confirm in-network status with your specific health plan, contact John Deleon MD directly at (203) 756-8911.
Frequently asked
Yes. NPI 1245297654 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Ultrasound 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 (203) 756-8911.
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 Deleon MD is a Type-1 individual NPI.