Dan Johnston
NPI 1447657333 · Surgical Assistant · Marinette, WI
Dan Johnston is a Surgical Assistant provider in Marinette, WI (NPI 1447657333).
Provider details
- NPI number
- 1447657333
- Entity type
- Individual
- Primary specialty
- Surgical AssistantTechnologists, Technicians & Other Technical Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2014-11-20
- Last updated
- 2014-11-20
Frequently asked questions
- What is Dan Johnston's NPI number?
- Dan Johnston's National Provider Identifier (NPI) is 1447657333, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dan Johnston's specialty?
- Dan Johnston is listed in the NPPES registry with a primary specialty of Surgical Assistant (Technologists, Technicians & Other Technical Service Providers).
- Where is Dan Johnston located?
- Dan Johnston's practice location on file with NPPES is 3117 Shore Dr, Marinette, WI 54143-4293.
- What is Dan Johnston's phone number?
- The practice phone number listed in the NPPES registry for Dan Johnston is (715) 732-8200.
- Is Dan Johnston's NPI active?
- Yes — Dan Johnston's NPI (1447657333) is active in the NPPES registry as of the last update on 2014-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.