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Dr. Marc Ernest Johnson, DDS

Dr. Marc Ernest Johnson is a Dentist provider (Dentist) practicing in Centralia, WA, registered in the NPPES registry with NPI 1154414084 since 2006. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1154414084
Entity type Individual (Type 1)
Name Dr. Marc Ernest Johnson
Credential DDS
Sex Male
Practice address Centralia, WA, 98531
Phone 3607369397
Fax 3607369397
Enumeration date 2006-10-02
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary DE00009235 WA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Marc Johnson, DDS
NPI: 1154414084
Taxonomy: 122300000X (Dentist)
Address: Centralia, WA, 98531

Other providers at this practice address

NPI Name Type Specialty Location
1548929821 Duong Ly Individual Dentist Centralia, WA

Verify this record

Cross-check NPI 1154414084 against the authoritative CMS record: view Dr. Marc Ernest Johnson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Marc Johnson?
The National Provider Identifier (NPI) for Marc Johnson is 1154414084, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marc Johnson practice?
The practice location on file with NPPES is in Centralia, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.