GWEN KREFT BSRT(R)(M)(CDT)
NPI 1497934699
Radiologic Technologist - Mammography in Bismarck, ND

NPI Status: Active since October 24, 2007

Contact Information

3617 DOMINION ST
BISMARCK, ND
ZIP 58503
Phone: (701) 221-5863

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  • Individual
  • Female
  • Radiologic Technologist
  • Mammography

About GWEN KREFT

This page provides the complete NPI Profile along with additional information for Gwen Kreft, a provider established in Bismarck, North Dakota with a medical specialization in Radiologic Technologist, focusing in mammography . The healthcare provider is registered in the NPI registry with number 1497934699 assigned on October 2007. The practitioner's primary taxonomy code is 2471M2300X with license number 273747 (ND). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1497934699
Provider Name
GWEN KREFT BSRT(R)(M)(CDT)
Gender
Female
Entity Type
Individual
Location Address
3617 DOMINION ST BISMARCK, ND 58503
Location Phone
(701) 221-5863
Mailing Address
3617 DOMINION ST BISMARCK, ND 58503
Mailing Phone
(701) 221-5863
Is Sole Proprietor?
Yes
Enumeration Date
10-24-2007
Last Update Date
10-24-2007
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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

Radiologic Technologist Mammography

Taxonomy Code
2471M2300X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
273747
License State
ND
Taxonomy Description
A radiologic technologist who specializes in mammography and is appropriately educated and trained, consistent with nationally recognized standards, state statute, and facility policy in performance of mammogram imaging, exam techniques, equipment protocols, radiation safety, and patient care.

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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 1497934699, we treat the final digit (9) 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 81. The final step is to find the difference between that total and the next multiple of ten (90 - 81 = 9).

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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 9 → 18 → 9 9 → 18 → 9 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 8 + 3 + 8 + 6 + 1 + 8 + 24 = 81

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

The next multiple of ten after 81 is 90. The difference is the calculated check digit.

90 - 81 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1497934699.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497934699, enumerated as an "individual" on October 24, 2007.

The provider is located at 3617 DOMINION ST BISMARCK, ND 58503 and the phone number is (701) 221-5863.

Radiologic Technologist with taxonomy code 2471M2300X and a focus in Mammography.