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About this NPIWhat this record shows.
NPI 1265302004 is registered to Sarah Gressler RN, a Critical Care Medicine Registered Nurse practising at 967 Evans St in Neenah, Wisconsin. Critical Care Medicine Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Sarah Gressler RN has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Provider type
Individual (Type 1)
Status
Active
Enumerated
2025-11-07
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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 Sarah Gressler RN accepts. To confirm in-network status with your specific health plan, contact Sarah Gressler RN directly at (920) 540-5923.
Frequently asked
Yes. NPI 1265302004 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 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 (920) 540-5923.
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. Sarah Gressler RN is a Type-1 individual NPI.
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