Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Patricia Ann Hardcastle, APRN,BC

Legal Medicine in Knoxville, TN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871566588

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Registry record

Entity type Individual (Type 1)

Name Mrs. Patricia Ann Hardcastle

Credential APRN,BC

Sex Female

Practice address 140 Dameron Ave, Knoxville, TN, 37917

Phone (865) 215-5320

Fax (865) 215-5340

Enumeration date Feb 12, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers · License RN 0000032870 (TN) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Patricia Hardcastle?

The National Provider Identifier (NPI) for Patricia Hardcastle is 1871566588, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Hardcastle practice?

The practice location on file with NPPES is in Knoxville, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.