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Robert J. Johnson, D.D.S., P.C.

General Practice Dentistry in Ontonagon, MI · enumerated 2006 · authorized official Robert Johnson, Dentist.

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

National Provider Identifier

1578633699

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Registry record

Entity type Organization (Type 2)
Legal business name Robert J. Johnson, D.D.S., P.C.
Practice address 400 Lake St, Ste 101, Ontonagon, MI, 49953
Phone (906) 884-4040
Fax (906) 884-4080
Enumeration date Nov 8, 2006
Last updated in NPPES Jan 2, 2008

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 2901009242 (MI) Primary

Authorized official

Name Robert Johnson
Title Dentist
Phone (906) 884-4040

Other identifiers

Identifier Type State Issuer
1704352 Medicaid MI -

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

Who is the authorized official for Robert J. Johnson, D.D.S., P.C.?
NPPES lists Robert Johnson (Dentist) as the authorized official for this organization.
What is the NPI number for Robert J. Johnson, D.D.S., P.C.?
The NPI for Robert J. Johnson, D.D.S., P.C. is 1578633699, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-02.