Tammy Grau RN
About this NPIWhat this record shows.
NPI 1720461197 is registered to Tammy Grau RN, a General Acute Care Hospital practising at 424 Savannah Rd in Lewes, Delaware. General Acute Care Hospital is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tammy Grau RN has been enumerated in the National Provider Identifier (NPI) registry since 2015.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 68326NE· Issued by NEBRASKA NURSING LICENSE
Source: NPPES public registry.
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 Tammy Grau RN accepts. To confirm in-network status with your specific health plan, contact Tammy Grau RN directly at (302) 645-3300.
Frequently asked
Yes. NPI 1720461197 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Acute Care Hospital 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 (302) 645-3300.
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. Tammy Grau RN is a Type-1 individual NPI.