Z3COLLECTIVE BY K&R LLC
NPI 1659200541
Contractor - Home Modifications in West Monroe, LA

NPI Status: Active since May 16, 2026

Contact Information

1112 COMANCHE TRL
WEST MONROE, LA
ZIP 71291
Phone: (337) 400-0709

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  • Organization
  • Contractor
  • Home Modifications

About Z3COLLECTIVE BY K&R LLC

This page provides the complete NPI Profile along with additional information for Z3collective By K&r Llc, a provider established in West Monroe, Louisiana operating as a Contractor, focusing in home modifications . The healthcare provider is registered in the NPI registry with number 1659200541 assigned on May 2026. The practitioner's primary taxonomy code is 171WH0202X. The provider is registered as an organization and their NPI record was last updated May 2026. Z3collective By K&r Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Mr. Ralph J J Sheffie Jr. (Owner)

NPI
1659200541
Provider Name
Z3COLLECTIVE BY K&R LLC
Entity Type
Organization
Location Address
1112 COMANCHE TRL WEST MONROE, LA 71291
Location Phone
(337) 400-0709
Mailing Address
1112 COMANCHE TRL WEST MONROE, LA 71291
Mailing Phone
(337) 400-0709
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-16-2026
Last Update Date
05-16-2026
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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

Contractor Home Modifications

Taxonomy Code
171WH0202X
Type
Other Service Providers
Taxonomy Description
A contractor who makes modifications to homes to accommodate a health condition.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MR. RALPH J J SHEFFIE JR.

Authorized Official Title
OWNER
Authorized Official Phone
(337) 400-0709

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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 1659200541, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
Check
1
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 2 → 4 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 4 + 0 + 0 + 5 + 8 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1659200541.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659200541, enumerated as an "organization" on May 16, 2026.

The provider is located at 1112 COMANCHE TRL WEST MONROE, LA 71291 and the phone number is (337) 400-0709.

Contractor with taxonomy code 171WH0202X and a focus in Home Modifications.