WK INTERSTATE LLC
NPI 1023959970
In Home Supportive Care in Mount Laurel, NJ

NPI Status: Active since April 03, 2026

Contact Information

3223 ROUTE 38 STE 202
MOUNT LAUREL, NJ
ZIP 08054
Phone: (856) 312-3760
Fax: (856) 210-8616

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  • Organization
  • In Home Supportive Care

About WK INTERSTATE LLC

This page provides the complete NPI Profile along with additional information for Wk Interstate Llc, a provider established in Mount Laurel, New Jersey operating as a In Home Supportive Care. The healthcare provider is registered in the NPI registry with number 1023959970 assigned on April 2026. The practitioner's primary taxonomy code is 253Z00000X. The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Mark Standring (Co-owner)

NPI
1023959970
Provider Name
WK INTERSTATE LLC
Entity Type
Organization
Location Address
3223 ROUTE 38 STE 202 MOUNT LAUREL, NJ 08054
Location Phone
(856) 312-3760
Location Fax
(856) 210-8616
Mailing Address
3223 ROUTE 38 STE 202 MOUNT LAUREL, NJ 08054
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-03-2026
Last Update Date
04-03-2026
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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

In Home Supportive Care

Taxonomy Code
253Z00000X
Type
Agencies
Taxonomy Description
An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves.

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

MARK STANDRING

Authorized Official Title
CO-OWNER
Authorized Official Phone
(856) 312-3760

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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 1023959970, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 2 → 4 9 → 18 → 9 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 8 + 5 + 1 + 8 + 9 + 1 + 4 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1023959970.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023959970, enumerated as an "organization" on April 03, 2026.

The provider is located at 3223 ROUTE 38 STE 202 MOUNT LAUREL, NJ 08054 and the phone number is (856) 312-3760.

In Home Supportive Care with taxonomy code 253Z00000X.