CATHERINE ANN BROCK LPC
NPI 1952867137
Counselor - Professional in Sun Prairie, WI

NPI Status: Active since February 13, 2019

Contact Information

1268 W MAIN ST
SUN PRAIRIE, WI
ZIP 53590
Phone: (608) 834-1122
Fax: (702) 664-6958

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

Individual
Female
Counselor
Professional

About CATHERINE BROCK

This page provides the complete NPI Profile along with additional information for Catherine Brock, a provider established in Sun Prairie, Wisconsin with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1952867137 assigned on February 2019. The practitioner's primary taxonomy code is 101YP2500X with license number 7257-125 (WI). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI: 1952867137
Provider Name: CATHERINE ANN BROCK LPC
Gender: Female
Entity Type: Individual
Location Address: 1268 W MAIN ST SUN PRAIRIE, WI 53590
Location Phone: (608) 834-1122
Location Fax: (702) 664-6958
Mailing Address: 1268 W MAIN ST SUN PRAIRIE, WI 53590
Mailing Phone: (608) 834-1122
Mailing Fax: (702) 664-6958
Is Sole Proprietor?: No
Enumeration Date: 02-13-2019
Last Update Date: 02-13-2019
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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.: 7257-125
License State: WI

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 1952867137, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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 → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 6

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 5 → 10 → 1 8 → 16 → 7 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 1 + 6 + 6 + 1 + 4 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1952867137.