Mary Harris
About this NPIWhat this record shows.
NPI 1669550810 is registered to Mary Harris, a Certified Respiratory Therapist practising at 1255 N Massasoit Ave, 1st Floor in Chicago, Illinois. Certified Respiratory Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Harris has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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 Mary Harris accepts. To confirm in-network status with your specific health plan, contact Mary Harris directly at (773) 379-6772.
Frequently asked
Yes. NPI 1669550810 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Certified 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 (773) 379-6772.
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. Mary Harris is a Type-1 individual NPI.