CHRISTINE T VIERECK
NPI 1104772326
Dental Assistant in Sioux Falls, SD

NPI Status: Active since March 09, 2026

Contact Information

2501 W 22ND ST
SIOUX FALLS, SD
ZIP 57105
Phone: (605) 333-6837

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  • Individual
  • Female
  • Dental Assistant

About CHRISTINE VIERECK

This page provides the complete NPI Profile along with additional information for Christine Viereck, a provider established in Sioux Falls, South Dakota with a medical specialization in Dental Assistant. The healthcare provider is registered in the NPI registry with number 1104772326 assigned on March 2026. The practitioner's primary taxonomy code is 126800000X with license number DA3499 (SD). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1104772326
Provider Name
CHRISTINE T VIERECK
Gender
Female
Entity Type
Individual
Location Address
2501 W 22ND ST SIOUX FALLS, SD 57105
Location Phone
(605) 333-6837
Mailing Address
2501 W 22ND ST SIOUX FALLS, SD 57105
Mailing Phone
(605) 333-6837
Is Sole Proprietor?
Yes
Enumeration Date
03-09-2026
Last Update Date
03-09-2026
Code Navigator

A dental assitant like Christine Viereck works closely with patients and dentists by providing patient care, taking x rays, keeping patient records, scheduling appointments, sterilizing dental equipment, etc. During a typical visit a dental assistant might take a patient's medical history, blood pressure and pulse, explain what procedure will be done and talk to patients about oral care. .

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dental Assistant

Taxonomy Code
126800000X
Type
Dental Providers
License No.
DA3499
License State
SD
Taxonomy Description
An individual who may or may not have completed an accredited dental assisting education program and who aids the dentist in providing patient care services and performs other nonclinical duties in the dental office or other patient care facility. The scope of the patient care functions that may be legally delegated to the dental assistant varies based on the needs of the dentist the educational preparation of the dental assistant and state dental practice acts and regulations. Patient care services are provided under the supervision of a dentist. To avoid misleading the public, no occupational title other than dental assistant should be used to describe this dental auxiliary.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1104772326, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
2
Doubled → 4
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 7 → 14 → 5 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 0 + 4 + 1 + 4 + 7 + 4 + 3 + 4 + 24 = 54

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1104772326.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Optometrist
2501 W 22ND ST
SIOUX FALLS, SD 57105
Psychiatry & Neurology (Neurology)
2501 W 22ND ST
SIOUX FALLS, SD 57105
Internal Medicine
2501 W 22ND ST, RC JOHNSON VA HOSPITAL
SIOUX FALLS, SD 57105
Chiropractor
2501 W 22ND ST
SIOUX FALLS, SD 57105
Physician Assistant
2501 W 22ND ST, ATTN: SURGERY
SIOUX FALLS, SD 57105
Physician Assistant (Medical)
2501 W 22ND ST
SIOUX FALLS, SD 57105
Psychiatry & Neurology (Psychiatry)
2501 W 22ND ST
SIOUX FALLS, SD 57105
Physician Assistant
2501 W 22ND ST
SIOUX FALLS, SD 57105
Psychiatry & Neurology (Psychiatry)
2501 W 22ND ST, 116C
SIOUX FALLS, SD 57105
Family Medicine
2501 W 22ND ST
SIOUX FALLS, SD 57105
Physical Therapist
2501 W 22ND ST
SIOUX FALLS, SD 57105
Nurse Practitioner (Family)
2501 W 22ND ST
SIOUX FALLS, SD 57105
Physical Therapist
2501 W 22ND ST
SIOUX FALLS, SD 57105
Physician Assistant
2501 W 22ND ST, PO BX 5046
SIOUX FALLS, SD 57105
Podiatrist
2501 W 22ND ST
SIOUX FALLS, SD 57105
Pharmacist
2501 W 22ND ST
SIOUX FALLS, SD 57105
Nurse Practitioner (Family)
2501 W 22ND ST, PRIMARY CARE - 111A
SIOUX FALLS, SD 57105
Nurse Practitioner (Family)
2501 W 22ND ST
SIOUX FALLS, SD 57105
Physical Therapy Assistant
2501 W 22ND ST
SIOUX FALLS, SD 57105
Dentist
2501 W 22ND ST
SIOUX FALLS, SD 57105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104772326, enumerated as an "individual" on March 09, 2026.

The provider is located at 2501 W 22ND ST SIOUX FALLS, SD 57105 and the phone number is (605) 333-6837.

Dental Assistant with taxonomy code 126800000X.