MARK SAPP
NPI 1265383756
Religious Nonmedical Nursing Personnel in Chubbuck, ID

NPI Status: Active since February 09, 2026

Contact Information

4650 HAWTHORNE RD STE 3B
CHUBBUCK, ID
ZIP 83202
Phone: (208) 252-5621

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

Individual
Male
Religious Nonmedical Nursing Personnel

About MARK SAPP

This page provides the complete NPI Profile along with additional information for Mark Sapp, a provider established in Chubbuck, Idaho with a medical specialization in Religious Nonmedical Nursing Personnel. The healthcare provider is registered in the NPI registry with number 1265383756 assigned on February 2026. The practitioner's primary taxonomy code is 374T00000X. The provider is registered as an individual and his NPI record was last updated February 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI: 1265383756
Provider Name: MARK SAPP
Gender: Male
Entity Type: Individual
Location Address: 4650 HAWTHORNE RD STE 3B CHUBBUCK, ID 83202
Location Phone: (208) 252-5621
Mailing Address: 4650 HAWTHORNE RD STE 3B CHUBBUCK, ID 83202
Is Sole Proprietor?: Yes
Enumeration Date: 02-09-2026
Last Update Date: 02-09-2026
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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: Religious Nonmedical Nursing Personnel
Taxonomy Code: 374T00000X
Type: Nursing Service Related Providers
Taxonomy Description: Religious nonmedical nursing personnel are experienced in caring for the physical needs of nonmedical patients. For example, caring for the physical needs such as assistance with activities of daily living; assistance with moving, positioning, and ambulation; nutritional needs; and comfort and support measures.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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 1265383756, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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 → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 6

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

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 6 → 12 → 3 3 → 6 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 6 + 8 + 6 + 7 + 1 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1265383756.