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The Derek Johnson, M.D. Concussion Clinic

Pediatrics Physician in Smyrna, TN · enumerated 2023 · authorized official Dawn Romero, Practice Manager.

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

National Provider Identifier

1356117816

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Registry record

Entity type Organization (Type 2)
Legal business name The Derek Johnson, M.D. Concussion Clinic
Practice address 300 Stonecrest Blvd Ste 250, Smyrna, TN, 37167
Phone (629) 220-0211
Enumeration date Nov 27, 2023
Last updated in NPPES Nov 30, 2023

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary
207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Dawn Romero
Title Practice Manager
Phone (629) 220-0220

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

What is the NPI number for The Derek Johnson, M.D. Concussion Clinic?
The NPI for The Derek Johnson, M.D. Concussion Clinic is 1356117816, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for The Derek Johnson, M.D. Concussion Clinic?
NPPES lists Dawn Romero (Practice Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-30.