TROY D WILSON RN
NPI 1013855113
Registered Nurse - Ambulatory Care in Tomah, WI

NPI Status: Active since March 23, 2026

Contact Information

500 E VETERANS ST
TOMAH, WI
ZIP 54660
Phone: (608) 372-3971

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  • Individual
  • Male
  • Registered Nurse
  • Ambulatory Care

About TROY WILSON

This page provides the complete NPI Profile along with additional information for Troy Wilson, a provider established in Tomah, Wisconsin with a medical specialization in Registered Nurse, focusing in ambulatory care . The healthcare provider is registered in the NPI registry with number 1013855113 assigned on March 2026. The practitioner's primary taxonomy code is 163WP2201X with license number 243817-30 (WI). The provider is registered as an individual and his NPI record was last updated March 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1013855113
Provider Name
TROY D WILSON RN
Gender
Male
Entity Type
Individual
Location Address
500 E VETERANS ST TOMAH, WI 54660
Location Phone
(608) 372-3971
Mailing Address
500 E VETERANS ST TOMAH, WI 54660
Is Sole Proprietor?
Yes
Enumeration Date
03-23-2026
Last Update Date
03-23-2026
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A registered nurse (RN) like Troy Wilson coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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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

Registered Nurse Ambulatory Care

Taxonomy Code
163WP2201X
Type
Nursing Service Providers
License No.
243817-30
License State
WI

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1013855113, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 8 → 16 → 7 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 6 + 5 + 1 + 0 + 1 + 2 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1013855113.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Nurse Practitioner
500 E VETERANS ST, VA MEDICAL CENTER
TOMAH, WI 54660
Psychiatry & Neurology (Psychiatry)
500 E VETERANS ST
TOMAH, WI 54660
Social Worker (Clinical)
500 E VETERANS ST, 425/7
TOMAH, WI 54660
Optometrist
500 E VETERANS ST
TOMAH, WI 54660
Audiologist-Hearing Aid Fitter
500 E VETERANS ST
TOMAH, WI 54660
Psychologist (Clinical)
500 E VETERANS ST
TOMAH, WI 54660
Psychologist (Clinical)
500 E VETERANS ST
TOMAH, WI 54660
Counselor (Professional)
500 E VETERANS ST
TOMAH, WI 54660
Dentist (General Practice)
500 E VETERANS ST, DENTAL DEPT./160
TOMAH, WI 54660
Physical Therapist
500 E VETERANS ST
TOMAH, WI 54660
Physician Assistant
500 E VETERANS ST
TOMAH, WI 54660
Pharmacist (Pharmacotherapy)
500 E VETERANS ST
TOMAH, WI 54660
Pharmacist (Pharmacotherapy)
500 E VETERANS ST
TOMAH, WI 54660
Psychologist (Clinical)
500 E VETERANS ST
TOMAH, WI 54660
Physician Assistant (Medical)
500 E VETERANS ST
TOMAH, WI 54660
Audiologist
500 E VETERANS ST, VA MEDICAL CENTER
TOMAH, WI 54660
Psychiatry & Neurology (Neurology)
500 E VETERANS ST
TOMAH, WI 54660
Occupational Therapist
500 E VETERANS ST
TOMAH, WI 54660
Clinic/Center (VA)
500 E VETERANS ST
TOMAH, WI 54660

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013855113, enumerated as an "individual" on March 23, 2026.

The provider is located at 500 E VETERANS ST TOMAH, WI 54660 and the phone number is (608) 372-3971.

Registered Nurse with taxonomy code 163WP2201X and a focus in Ambulatory Care.