HAILEY ALLYSON THORNTON LPN IBCLC
NPI 1649155664
Lactation Consultant, Non-RN in Thief River Falls, MN

NPI Status: Active since August 08, 2025

Contact Information

3001 SANFORD PKWY
THIEF RIVER FALLS, MN
ZIP 56701
Phone: (218) 681-4747
Fax: (218) 683-2644

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

Individual
Female
Lactation Consultant, Non-RN

About HAILEY THORNTON

This page provides the complete NPI Profile along with additional information for Hailey Thornton, a provider established in Thief River Falls, Minnesota with a medical specialization in Lactation Consultant, Non-rn. The healthcare provider is registered in the NPI registry with number 1649155664 assigned on August 2025. The practitioner's primary taxonomy code is 174N00000X with license number L-318932 (MN). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1649155664
Provider Name: HAILEY ALLYSON THORNTON LPN IBCLC
Gender: Female
Entity Type: Individual
Location Address: 3001 SANFORD PKWY THIEF RIVER FALLS, MN 56701
Location Phone: (218) 681-4747
Location Fax: (218) 683-2644
Mailing Address: 1014 OAKLAND PARK RD THIEF RIVER FALLS, MN 56701
Mailing Phone: (701) 367-7929
Is Sole Proprietor?: No
Enumeration Date: 08-08-2025
Last Update Date: 08-08-2025
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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: Lactation Consultant, Non-RN
Taxonomy Code: 174N00000X
Type: Other Service Providers
License No.: L-318932
License State: MN
Taxonomy Description: An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	164W00000X	Nursing Service Providers	Licensed Practical Nurse	817180 (MN)

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 1649155664, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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 → 8

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 12 → 1 + 2

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 4 → 8 1 → 2 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 2 + 5 + 1 + 0 + 6 + 1 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1649155664.