John Karvelas Rrt
Also known as
- Also known asKarvelas, Jack C
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1730754276 is registered to John Karvelas Rrt, a Critical Care Registered Respiratory Therapist practising at 132 Collins St Unit 1 in Danvers, Massachusetts. Critical Care Registered Respiratory Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. John Karvelas Rrt has been enumerated in the National Provider Identifier (NPI) registry since 2021.
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 Karvelas Rrt accepts. To confirm in-network status with your specific health plan, contact John Karvelas Rrt directly at (617) 771-9142.
Frequently asked
Yes. NPI 1730754276 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Registered Respiratory Therapist 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 (617) 771-9142.
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 Karvelas Rrt is a Type-1 individual NPI.