ALYSSA OLSON WEMPEN
NPI 1144158155
Dental Therapist in Mankato, MN

NPI Status: Active since May 11, 2026

Contact Information

150 SOUTH RD
MANKATO, MN
ZIP 56001
Phone: (507) 389-2147

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  • Individual
  • Female
  • Dental Therapist

About ALYSSA WEMPEN

This page provides the complete NPI Profile along with additional information for Alyssa Wempen, a provider established in Mankato, Minnesota with a medical specialization in Dental Therapist. The healthcare provider is registered in the NPI registry with number 1144158155 assigned on May 2026. The practitioner's primary taxonomy code is 125J00000X with license number DT183 (MN). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1144158155
Provider Name
ALYSSA OLSON WEMPEN
Gender
Female
Entity Type
Individual
Location Address
150 SOUTH RD MANKATO, MN 56001
Location Phone
(507) 389-2147
Mailing Address
510 E VINE ST MANKATO, MN 56001
Is Sole Proprietor?
No
Enumeration Date
05-11-2026
Last Update Date
05-11-2026
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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

Dental Therapist

Taxonomy Code
125J00000X
Type
Dental Providers
License No.
DT183
License State
MN
Taxonomy Description
A Dental Therapist is an individual who has completed an accredited or non-accredited dental therapy program and who has been authorized by the relevant state board or a tribal entity to provide services within the scope of their practice under the supervision of a dentist. Functions that may be delegated to the dental therapist vary based on the needs of the dentist, the educational preparation of the dental therapist and state dental practice acts and regulations.

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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 1144158155, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 2 + 5 + 1 + 6 + 1 + 1 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1144158155.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Clinic/Center
150 SOUTH RD, 116 CLINICAL SCIENCES BUILDING
MANKATO, MN 56001
Student in an Organized Health Care Education/Training Program
150 SOUTH RD
MANKATO, MN 56001
Speech-Language Pathologist
150 SOUTH RD
MANKATO, MN 56001
Dental Therapist
150 SOUTH RD
MANKATO, MN 56001
Speech-Language Pathologist
150 SOUTH RD
MANKATO, MN 56001
Student in an Organized Health Care Education/Training Program
150 SOUTH RD
MANKATO, MN 56001

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144158155, enumerated as an "individual" on May 11, 2026.

The provider is located at 150 SOUTH RD MANKATO, MN 56001 and the phone number is (507) 389-2147.

Dental Therapist with taxonomy code 125J00000X.