Sierra Maaske RN
Also known as
- Formerly known asRood, Sierra
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1316774714 is registered to Sierra Maaske RN, a Oncology Registered Nurse practising at 1620 W Harrison St in Chicago, Illinois. Oncology Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Sierra Maaske RN has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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 Sierra Maaske RN accepts. To confirm in-network status with your specific health plan, contact Sierra Maaske RN directly at (312) 947-1400.
Frequently asked
Yes. NPI 1316774714 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Oncology Registered Nurse 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) 947-1400.
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. Sierra Maaske RN is a Type-1 individual NPI.