Ms. Mary Lyons RN, Apn
About this NPIWhat this record shows.
NPI 1649475559 is registered to Ms. Mary Lyons RN, Apn, a Critical Care Medicine Clinical Nurse Specialist practising at 1901 W Harrison St in Chicago, Illinois. Critical Care Medicine Clinical Nurse Specialist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Mary Lyons RN, Apn has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Ms. Mary Lyons RN, Apn accepts. To confirm in-network status with your specific health plan, contact Ms. Mary Lyons RN, Apn directly at (312) 864-6000.
Frequently asked
Yes. NPI 1649475559 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 Medicine Clinical Nurse Specialist 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 (312) 864-6000.
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. Ms. Mary Lyons RN, Apn is a Type-1 individual NPI.