THOMAS ALLEN TIO RDN
NPI 1013428028
Dietitian, Registered - Nutrition, Metabolic in Eau Claire, WI

NPI Status: Active since October 17, 2017

Contact Information

1400 BELLINGER ST
EAU CLAIRE, WI
ZIP 54703
Phone: (715) 838-3512

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

Individual
Male
Dietitian, Registered
Nutrition, Metabolic

About THOMAS TIO

This page provides the complete NPI Profile along with additional information for Thomas Tio, a provider established in Eau Claire, Wisconsin with a medical specialization in Dietitian, Registered, focusing in nutrition, metabolic . The healthcare provider is registered in the NPI registry with number 1013428028 assigned on October 2017. The practitioner's primary taxonomy code is 133VN1006X with license number 672-29 (WI). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI: 1013428028
Provider Name: THOMAS ALLEN TIO RDN
Gender: Male
Entity Type: Individual
Location Address: 1400 BELLINGER ST EAU CLAIRE, WI 54703
Location Phone: (715) 838-3512
Mailing Address: 200 1ST ST SW ROCHESTER, MN 55905
Mailing Phone: (715) 838-5222
Is Sole Proprietor?: No
Enumeration Date: 10-17-2017
Last Update Date: 01-12-2021
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Location Map

Secondary Locations

1221 Whipple St
Eau Claire, WI 54703
(715) 838-5222

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: Dietitian, Registered Nutrition, Metabolic
Taxonomy Code: 133VN1006X
Type: Dietary & Nutritional Service Providers
License No.: 672-29
License State: WI
Taxonomy Description: A registered dietitian who achieves specialized competency in metabolic nutrition.

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 1013428028, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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 → 2

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 4

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 1 → 2 4 → 8 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 8 + 2 + 1 + 6 + 0 + 4 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8

This NPI is valid

The calculated check digit is 8, which matches the last digit of 1013428028.