Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Ernest Lowell Thomason Jr., RN

Registered Nurse First Assistant in Gray, TN · enumerated 2008.

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

National Provider Identifier

1912142993

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Registry record

Entity type Individual (Type 1)

Name Mr. Ernest Lowell Thomason Jr.

Credential RN

Sex Male

Practice address 122 Jk Gray Ln, Gray, TN, 37615

Phone (423) 773-3319

Enumeration date Dec 5, 2008

Last updated in NPPES Sep 2, 2009

Taxonomy & licenses

163WR0006X Registered Nurse First Assistant Nursing Service Providers · License 132328 (TN) Primary

246ZC0007X Surgical Assistant Technologists, Technicians & Other Technical Service Providers · License 95-111 (TN) Secondary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

Where does Ernest Thomason practice?

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

What is the NPI number for Ernest Thomason?

The National Provider Identifier (NPI) for Ernest Thomason is 1912142993, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-02.