LAUREN FAHL
NPI 1841949948
Counselor - Professional in Monona, WI

NPI Status: Active since March 23, 2022

Contact Information

4915 MONONA DR
MONONA, WI
ZIP 53716
Phone: (262) 442-1273

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  • Individual
  • Female
  • Counselor
  • Professional

About LAUREN FAHL

This page provides the complete NPI Profile along with additional information for Lauren Fahl, a provider established in Monona, Wisconsin with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1841949948 assigned on March 2022. The practitioner's primary taxonomy code is 101YP2500X with license number 8421-125 (WI). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1841949948
Provider Name
LAUREN FAHL
Gender
Female
Entity Type
Individual
Location Address
4915 MONONA DR MONONA, WI 53716
Location Phone
(262) 442-1273
Mailing Address
4915 MONONA DR MONONA, WI 53716
Mailing Phone
(262) 442-1273
Is Sole Proprietor?
No
Enumeration Date
03-23-2022
Last Update Date
03-23-2022
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
8421-125
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 1841949948, 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 82. The final step is to find the difference between that total and the next multiple of ten (90 - 82 = 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
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 9 → 18 → 9 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 8 + 4 + 1 + 8 + 9 + 8 + 24 = 82

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

The next multiple of ten after 82 is 90. The difference is the calculated check digit.

90 - 82 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1841949948.

Other Providers at the Same Location


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

Counselor (Professional)
4915 MONONA DR
MADISON, WI 53716
Social Worker (Clinical)
4915 MONONA DR, SUITE 305
MONONA, WI 53716
Dentist
4915 MONONA DR, SUITE NUMBER 201
MONONA, WI 53716
Dentist (Orthodontics and Dentofacial Orthopedics)
4915 MONONA DR
MONONA, WI 53716
Durable Medical Equipment & Medical Supplies
4915 MONONA DR, SUITE 212
MONONA, WI 53716
Chiropractor
4915 MONONA DR, SUITE 215
MONONA, WI 53716

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841949948, enumerated as an "individual" on March 23, 2022.

The provider is located at 4915 MONONA DR MONONA, WI 53716 and the phone number is (262) 442-1273.

Counselor with taxonomy code 101YP2500X and a focus in Professional.