Emma Gruen RN
About this NPIWhat this record shows.
NPI 1942948047 is registered to Emma Gruen RN, a Addiction (Substance Use Disorder) Registered Nurse practising at 11390 W Theodore Trecker Way in West Allis, Wisconsin. Addiction (Substance Use Disorder) Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Emma Gruen RN has been enumerated in the National Provider Identifier (NPI) registry since 2022.
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 Emma Gruen RN accepts. To confirm in-network status with your specific health plan, contact Emma Gruen RN directly at (414) 928-1401.
Frequently asked
Yes. NPI 1942948047 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction (Substance Use Disorder) 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 (414) 928-1401.
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. Emma Gruen RN is a Type-1 individual NPI.