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About this NPIWhat this record shows.
NPI 1164314498 is registered to Meri Margaret Halvorsen RN, a Medical-Surgical Registered Nurse practising at 17100 Pioneer Blvd Ste 170 in Artesia, California. Medical-Surgical Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Meri Margaret Halvorsen RN has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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 Meri Margaret Halvorsen RN accepts. To confirm in-network status with your specific health plan, contact Meri Margaret Halvorsen RN directly at (562) 531-4100.
Frequently asked
Yes. NPI 1164314498 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical-Surgical 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 (562) 531-4100.
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. Meri Margaret Halvorsen RN is a Type-1 individual NPI.
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