IndividualActive
Mark Nelson, DDS
NPI 1801053186 · General Practice Dentistry · Oregon, WI
Mark Nelson, DDS is a General Practice Dentistry provider in Oregon, WI (NPI 1801053186).
Provider details
- NPI number
- 1801053186
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5000807015 (WI)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
102 Janesville Street
Oregon, WI 53575-1527
Phone: (608) 835-9200
Street-level locationGet directions
Mailing address
102 Janesville Street
Oregon, WI 53575-1527
Registry dates
- Enumerated
- 2008-05-22
- Last updated
- 2008-05-22
Frequently asked questions
- What is Mark Nelson's NPI number?
- Mark Nelson's National Provider Identifier (NPI) is 1801053186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Nelson's specialty?
- Mark Nelson is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Mark Nelson located?
- Mark Nelson's practice location on file with NPPES is 102 Janesville Street, Oregon, WI 53575-1527.
- What is Mark Nelson's phone number?
- The practice phone number listed in the NPPES registry for Mark Nelson is (608) 835-9200.
- Is Mark Nelson's NPI active?
- Yes — Mark Nelson's NPI (1801053186) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.