KAITLYN ZANDBERGEN
NPI 1619372133
Psychologist - Intellectual and Developmental Disabilities in Grand Rapids, MI

NPI Status: Active since October 27, 2014

Contact Information

O-1859 LAKE MICHIGAN DR NW
GRAND RAPIDS, MI
ZIP 49534
Phone: (616) 677-5251

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

Individual
Female
Psychologist
Intellectual and Developmental Disabilit...

About KAITLYN ZANDBERGEN

This page provides the complete NPI Profile along with additional information for Kaitlyn Zandbergen, a provider established in Grand Rapids, Michigan with a medical specialization in Psychologist, focusing in intellectual and developmental disabilities . The healthcare provider is registered in the NPI registry with number 1619372133 assigned on October 2014. The practitioner's primary taxonomy code is 103TM1800X. The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI: 1619372133
Provider Name: KAITLYN ZANDBERGEN
Gender: Female
Entity Type: Individual
Location Address: O-1859 LAKE MICHIGAN DR NW GRAND RAPIDS, MI 49534
Location Phone: (616) 677-5251
Mailing Address: 7623 RIDGEWOOD DR JENISON, MI 49428
Is Sole Proprietor?: No
Enumeration Date: 10-27-2014
Last Update Date: 10-27-2014
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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: Psychologist Intellectual and Developmental Disabilities
Taxonomy Code: 103TM1800X
Type: Behavioral Health & Social Service Providers
License State: MI

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	103TM1800X	Behavioral Health & Social Service Providers	Psychologist Intellectual and Developmental Disabilities

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 1619372133, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 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 1 → 2 3 → 6 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 6 + 7 + 4 + 1 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1619372133.