BRIDGET ANN FALK RN
NPI 1821954009
Registered Nurse - Diabetes Educator in Fond Du Lac, WI

NPI Status: Active since December 31, 2025

Contact Information

430 E DIVISION ST
FOND DU LAC, WI
ZIP 54935
Phone: (920) 926-4530
Fax: (920) 926-8953

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  • Individual
  • Female
  • Registered Nurse
  • Diabetes Educator

About BRIDGET FALK

This page provides the complete NPI Profile along with additional information for Bridget Falk, a provider established in Fond Du Lac, Wisconsin with a medical specialization in Registered Nurse, focusing in diabetes educator . The healthcare provider is registered in the NPI registry with number 1821954009 assigned on December 2025. The practitioner's primary taxonomy code is 163WD0400X with license number 156917-30 (WI). The provider is registered as an individual and her NPI record was last updated December 2025.

NPI
1821954009
Provider Name
BRIDGET ANN FALK RN
Gender
Female
Entity Type
Individual
Location Address
430 E DIVISION ST FOND DU LAC, WI 54935
Location Phone
(920) 926-4530
Location Fax
(920) 926-8953
Mailing Address
430 E DIVISION ST FOND DU LAC, WI 54935
Mailing Phone
(920) 926-4530
Mailing Fax
(920) 926-8953
Is Sole Proprietor?
No
Enumeration Date
12-31-2025
Last Update Date
12-31-2025
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A registered nurse (RN) like Bridget Falk 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.

Location Map

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 Diabetes Educator

Taxonomy Code
163WD0400X
Type
Nursing Service Providers
License No.
156917-30
License State
WI

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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 1821954009, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 2 → 4 9 → 18 → 9 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 8 + 5 + 8 + 0 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1821954009.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Anesthetist, Certified Registered
430 E DIVISION ST
FOND DU LAC, WI 54935
Registered Nurse (Medical-Surgical)
430 E DIVISION ST
FOND DU LAC, WI 54935
Emergency Medicine
430 E DIVISION ST
FOND DU LAC, WI 54935
Physician Assistant
430 E DIVISION ST
FOND DU LAC, WI 54935
Nurse Practitioner (Critical Care Medicine)
430 E DIVISION ST
FOND DU LAC, WI 54935
Specialist/Technologist, Other
430 E DIVISION ST
FOND DU LAC, WI 54935
Registered Nurse (Medical-Surgical)
430 E DIVISION ST
FOND DU LAC, WI 54935
Specialist/Technologist, Other
430 E DIVISION ST
FOND DU LAC, WI 54935
Registered Nurse (Medical-Surgical)
430 E DIVISION ST
FOND DU LAC, WI 54935
Registered Nurse (Medical-Surgical)
430 E DIVISION ST
FOND DU LAC, WI 54935
Anesthesiology
430 E DIVISION ST
FOND DU LAC, WI 54935
Anesthesiology
430 E DIVISION ST
FOND DU LAC, WI 54935
Nurse Anesthetist, Certified Registered
430 E DIVISION ST, SUITE 4
FOND DU LAC, WI 54935
Anesthesiology
430 E DIVISION ST, SUITE 4
FOND DU LAC, WI 54935
Nurse Anesthetist, Certified Registered
430 E DIVISION ST, SUITE 4
FOND DU LAC, WI 54935
Anesthesiology
430 E DIVISION ST
FOND DU LAC, WI 54935
Registered Nurse (Medical-Surgical)
430 E DIVISION ST
FOND DU LAC, WI 54935
Physical Therapist
430 E DIVISION ST
FOND DU LAC, WI 54935
Physical Therapist
430 E DIVISION ST
FOND DU LAC, WI 54935
Physical Therapy Assistant
430 E DIVISION ST
FOND DU LAC, WI 54935

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821954009, enumerated as an "individual" on December 31, 2025.

The provider is located at 430 E DIVISION ST FOND DU LAC, WI 54935 and the phone number is (920) 926-4530.

Registered Nurse with taxonomy code 163WD0400X and a focus in Diabetes Educator.