PEGGY SCHAAN CDE
NPI 1659795433
Nutritionist - Nutrition, Education in Fargo, ND

NPI Status: Active since February 13, 2014

Contact Information

2400 32ND AVE S
FARGO, ND
ZIP 58103
Phone: (701) 234-2245
Fax: (701) 234-8717

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Nutritionist
Nutrition, Education

About PEGGY SCHAAN

This page provides the complete NPI Profile along with additional information for Peggy Schaan, a provider established in Fargo, North Dakota with a medical specialization in Nutritionist, focusing in nutrition, education . The healthcare provider is registered in the NPI registry with number 1659795433 assigned on February 2014. The practitioner's primary taxonomy code is 133NN1002X with license number R16514 (ND). The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI: 1659795433
Provider Name: PEGGY SCHAAN CDE
Gender: Female
Entity Type: Individual
Location Address: 2400 32ND AVE S FARGO, ND 58103
Location Phone: (701) 234-2245
Location Fax: (701) 234-8717
Mailing Address: PO BOX 2168 FARGO, ND 58107
Mailing Phone: (701) 234-2119
Is Sole Proprietor?: No
Enumeration Date: 02-13-2014
Last Update Date: 02-13-2014
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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: Nutritionist Nutrition, Education
Taxonomy Code: 133NN1002X
Type: Dietary & Nutritional Service Providers
License No.: R16514
License State: ND

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 1659795433, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 6

Check

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 5 → 10 → 1 7 → 14 → 5 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 4 + 9 + 1 + 0 + 4 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1659795433.