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About this NPIWhat this record shows.
NPI 1114274107 is registered to Ms. Holly Onsager MSN, a Registered Nurse practising at 2014 E Webster Pl in Milwaukee, Wisconsin. Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Holly Onsager MSN has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ms. Holly Onsager MSN accepts. To confirm in-network status with your specific health plan, contact Ms. Holly Onsager MSN directly at (414) 962-5766.
Frequently asked
Yes. NPI 1114274107 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
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) 962-5766.
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. Holly Onsager MSN is a Type-1 individual NPI.
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