Johnnie Shaffer RN
About this NPIWhat this record shows.
NPI 1841133600 is registered to Johnnie Shaffer RN, a Case Management Registered Nurse practising at 203 Grove Ave in Washington Grove, Maryland. Case Management Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Johnnie Shaffer RN has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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 Johnnie Shaffer RN accepts. To confirm in-network status with your specific health plan, contact Johnnie Shaffer RN directly at (540) 247-9697.
Frequently asked
Yes. NPI 1841133600 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Management 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 (540) 247-9697.
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. Johnnie Shaffer RN is a Type-1 individual NPI.