NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Billy Cris Brock, LPN

Licensed Practical Nurse in Knoxville, TN · enumerated 2018 · practices at Helen Ross Mcnabb Center.

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

National Provider Identifier

1457854598

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Billy Cris Brock
Credential LPN
Sex Male
Practice address 201 W Springdale Ave, Knoxville, TN, 37917
Enumeration date Mar 15, 2018
Last updated in NPPES Mar 15, 2018

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License LPN0000030244 (TN) Primary
LPN · Licensed Practical Nurse: A nurse providing basic care under the direction of RNs and physicians. About the LPN 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

How do I verify Billy Brock's NPI record?
Cross-check NPI 1457854598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1457854598 active?
Yes, as of the latest NPPES snapshot, NPI 1457854598 is active (record last updated 2018-03-15).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-15.