Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jenna-Lyn Johnson, MD

Cardiovascular Disease Physician in Dickson, TN · enumerated 2015.

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

National Provider Identifier

1861879744

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Registry record

Entity type Individual (Type 1)

Name Jenna-Lyn Johnson

Credential MD

Sex Female

Practice address 111 Highway 70 E Ste G, Dickson, TN, 37055

Phone (803) 744-4900

Fax (803) 744-4935

Enumeration date Apr 30, 2015

Last updated in NPPES Feb 5, 2026

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 0116028086 (VA) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 85677 (SC) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Jenna-Lyn Johnson?

The National Provider Identifier (NPI) for Jenna-Lyn Johnson is 1861879744, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jenna-Lyn Johnson practice?

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

Other providers at this practice address

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Randel Smith Interventional Cardiology Physician · Dickson, TN NPI 1639288293

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-05.