DR. MARK CLINTON NIELSEN DDS
NPI 1013135581
Dentist in Pierre, SD

Q: What is Mark Nielsen's NPI number?

The NPI number for Mark Nielsen is 1013135581. It was assigned to this individual provider in the NPPES registry on April 23, 2007.

Q: What is Mark Nielsen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Nielsen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 23, 2007

465 S PIERRE STREET, PIERRE, SD 57501(605) 224-7774(605) 224-9171 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Mark Clinton Nielsen Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK CLINTON NIELSEN DDS (NPI 1013135581) is an individual dentist in Pierre, South Dakota, licensed in South Dakota (M607) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1013135581

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. MARK CLINTON NIELSENCredential: DDS

Location Address465 S PIERRE STREETPierre, SD 57501-4507

Mailing Address465 S Pierre StreetPierre, SD 57501-4507

Phone(605) 224-7774

Fax(605) 224-9171

Sole ProprietorNo

Enumeration DateApril 23, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1013135581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in SD · M607

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

465 S PIERRE STREET, Pierre, SD 57501

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Other Identifiers 1

Medicaid7804160SD

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Nielsen's NPI number?

The NPI number for Mark Nielsen is 1013135581. It was assigned to this individual provider in the NPPES registry on April 23, 2007.

Where is Mark Nielsen located?

Mark Nielsen practices at 465 S Pierre Street, Pierre, SD 57501. The listed phone number is (605) 224-7774.

What is Mark Nielsen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Mark Nielsen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.