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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Michael Tonne, M.D.

Orthopaedic Surgery Physician in Knoxville, TN · enumerated 2007.

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

National Provider Identifier

1104027937

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Registry record

Entity type Individual (Type 1)
Name Dr. Brian Michael Tonne
Credential M.D.
Sex Male
Practice address 1600 Accelerator Way Ste 200, Knoxville, TN, 37920
Fax (865) 546-9047
Enumeration date May 30, 2007
Last updated in NPPES Jan 15, 2026

Taxonomy & licenses

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 48608 (TN) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 48608 (TN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
4329494 Other TN BLUECROSS BLUESHIELD
7100205080 Medicaid KY -
P01176479 Other - RAILROAD MEDICARE
1529301 Medicaid TN -
5918014 Medicaid NC -

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.

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Frequently asked questions

Is NPI 1104027937 active?
Yes, as of the latest NPPES snapshot, NPI 1104027937 is active (record last updated 2026-01-15).
How do I verify Brian Tonne's NPI record?
Cross-check NPI 1104027937 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-15.