OrganizationActive
Robert J. Johnson, D.D.S., P.C.
NPI 1578633699 · General Practice Dentistry · Ontonagon, MI
Robert J. Johnson, D.D.S., P.C. is a General Practice Dentistry organization in Ontonagon, MI (NPI 1578633699).
Provider details
- NPI number
- 1578633699
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Robert Johnson, Dentist(906) 884-4040
- License
- 2901009242 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
400 Lake St
Ste 101
Ontonagon, MI 49953-1034
Phone: (906) 884-4040
Fax: (906) 884-4080
Street-level locationGet directions
Mailing address
400 Lake St
Ontonagon, MI 49953-1034
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2008-01-02
Frequently asked questions
- What is Robert J. Johnson, D.D.S., P.C.'s NPI number?
- Robert J. Johnson, D.D.S., P.C.'s National Provider Identifier (NPI) is 1578633699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert J. Johnson, D.D.S., P.C.?
- Robert J. Johnson, D.D.S., P.C. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Robert J. Johnson, D.D.S., P.C. located?
- Robert J. Johnson, D.D.S., P.C.'s practice location on file with NPPES is 400 Lake St, Ontonagon, MI 49953-1034.
- What is Robert J. Johnson, D.D.S., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Robert J. Johnson, D.D.S., P.C. is (906) 884-4040.
- Who is the authorized official for Robert J. Johnson, D.D.S., P.C.?
- The authorized official listed on Robert J. Johnson, D.D.S., P.C.'s NPPES record is Robert Johnson, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert J. Johnson, D.D.S., P.C.'s NPI active?
- Yes — Robert J. Johnson, D.D.S., P.C.'s NPI (1578633699) is active in the NPPES registry as of the last update on 2008-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.