OrganizationActive
Mark C Nielsen DDS PC
NPI 1962606285 · General Practice Dentistry · Pierre, SD
Mark C Nielsen DDS PC is a General Practice Dentistry organization in Pierre, SD (NPI 1962606285).
Provider details
- NPI number
- 1962606285
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Jane Turner, Office Manager(605) 224-7774
- License
- M607 (SD)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
465 S Pierre St
Pierre, SD 57501-4507
Phone: (605) 224-7774
Fax: (605) 224-9171
Street-level locationGet directions
Mailing address
465 S Pierre St
Pierre, SD 57501-4507
Registry dates
- Enumerated
- 2007-06-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Mark C Nielsen DDS PC's NPI number?
- Mark C Nielsen DDS PC's National Provider Identifier (NPI) is 1962606285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark C Nielsen DDS PC?
- Mark C Nielsen DDS PC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Mark C Nielsen DDS PC located?
- Mark C Nielsen DDS PC's practice location on file with NPPES is 465 S Pierre St, Pierre, SD 57501-4507.
- What is Mark C Nielsen DDS PC's phone number?
- The practice phone number listed in the NPPES registry for Mark C Nielsen DDS PC is (605) 224-7774.
- Who is the authorized official for Mark C Nielsen DDS PC?
- The authorized official listed on Mark C Nielsen DDS PC's NPPES record is Jane Turner, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark C Nielsen DDS PC's NPI active?
- Yes — Mark C Nielsen DDS PC's NPI (1962606285) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.