IndividualActive
Mark Nelson
NPI 1891425773 · Attendant Care Provider · Aberdeen, SD
Mark Nelson is a Attendant Care Provider provider in Aberdeen, SD (NPI 1891425773).
Provider details
- NPI number
- 1891425773
- Entity type
- Individual
- Primary specialty
- Attendant Care ProviderNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
38574 127th St
Aberdeen, SD 57401-8308
Phone: (605) 228-7902
Street-level locationGet directions
Mailing address
38574 127th St
Aberdeen, SD 57401-8308
Registry dates
- Enumerated
- 2022-06-14
- Last updated
- 2022-06-14
- Certified
- 2022-06-14
Frequently asked questions
- What is Mark Nelson's NPI number?
- Mark Nelson's National Provider Identifier (NPI) is 1891425773, 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 Attendant Care Provider (Nursing Service Related Providers).
- Where is Mark Nelson located?
- Mark Nelson's practice location on file with NPPES is 38574 127th St, Aberdeen, SD 57401-8308.
- What is Mark Nelson's phone number?
- The practice phone number listed in the NPPES registry for Mark Nelson is (605) 228-7902.
- Is Mark Nelson's NPI active?
- Yes — Mark Nelson's NPI (1891425773) is active in the NPPES registry as of the last update on 2022-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.