Crystal Demaster RN
Also known as
- Formerly known asSimmons, Crystal Catherine
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1326727421 is registered to Crystal Demaster RN, a Registered Nurse practising at 1915 Herman Rd in Manitowoc, Wisconsin. Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Crystal Demaster RN has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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 Crystal Demaster RN accepts. To confirm in-network status with your specific health plan, contact Crystal Demaster RN directly at (920) 226-2759.
Frequently asked
Yes. NPI 1326727421 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 (920) 226-2759.
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. Crystal Demaster RN is a Type-1 individual NPI.