LEROY JOHN KLASSEN
NPI 1669162715
Peer Specialist in Ganado, AZ

NPI Status: Active since May 11, 2023

Contact Information

SR 264 & HWY 191
GANADO, AZ
ZIP 86505
Phone: (928) 755-4694
Fax: (928) 755-4747

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  • Individual
  • Male
  • Peer Specialist

About LEROY KLASSEN

This page provides the complete NPI Profile along with additional information for Leroy Klassen, a provider established in Ganado, Arizona with a medical specialization in Peer Specialist. The healthcare provider is registered in the NPI registry with number 1669162715 assigned on May 2023. The practitioner's primary taxonomy code is 175T00000X with license number UA2022082508 (AZ). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1669162715
Provider Name
LEROY JOHN KLASSEN
Gender
Male
Entity Type
Individual
Location Address
SR 264 & HWY 191 GANADO, AZ 86505
Location Phone
(928) 755-4694
Location Fax
(928) 755-4747
Mailing Address
PO BOX 176 GANADO, AZ 86505
Mailing Phone
(928) 206-8231
Is Sole Proprietor?
Yes
Enumeration Date
05-11-2023
Last Update Date
05-17-2023
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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

Peer Specialist

Taxonomy Code
175T00000X
Type
Other Service Providers
License No.
UA2022082508
License State
AZ
Taxonomy Description
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

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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 1669162715, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
5
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 6 → 12 → 3 1 → 2 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 2 + 6 + 4 + 7 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1669162715.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Peer Specialist
SR 264 & HWY 191
GANADO, AZ 86505
Nurse Practitioner (Family)
SR 264 & HWY 191
GANADO, AZ 86505

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669162715, enumerated as an "individual" on May 11, 2023.

The provider is located at SR 264 & HWY 191 GANADO, AZ 86505 and the phone number is (928) 755-4694.

Peer Specialist with taxonomy code 175T00000X.