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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Benjamin David Johnson, DDS

Dentist in Sioux Falls, SD · enumerated 2024.

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

National Provider Identifier

1245071414

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Registry record

Entity type Individual (Type 1)
Name Benjamin David Johnson
Credential DDS
Sex Male
Practice address Sioux Falls, SD, 57103
Phone (605) 331-5656
Enumeration date Jun 3, 2024
Last updated in NPPES Jun 18, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

122300000X Dentist Dental Providers · License D1437 (SD) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

What is the NPI number for Benjamin Johnson?
The National Provider Identifier (NPI) for Benjamin Johnson is 1245071414, a Type 1 (individual) record in the CMS NPPES registry.
Where does Benjamin Johnson practice?
The practice location on file with NPPES is in Sioux Falls, SD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-18.