CARRINE WILLIAMS
NPI 1700765757
Technician, Pathology - Phlebotomy in Walterboro, SC

NPI Status: Active since September 02, 2025

Contact Information

PO BOX 644
WALTERBORO, SC
ZIP 29488
Phone: (843) 599-8622

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  • Individual
  • Technician, Pathology
  • Phlebotomy

About CARRINE WILLIAMS

This page provides the complete NPI Profile along with additional information for Carrine Williams, a provider established in Walterboro, South Carolina operating as a Technician, Pathology, focusing in phlebotomy . The healthcare provider is registered in the NPI registry with number 1700765757 assigned on September 2025. The practitioner's primary taxonomy code is 246RP1900X. The provider is registered as an individual and their NPI record was last updated one year ago.

NPI
1700765757
Provider Name
CARRINE WILLIAMS
Gender
Entity Type
Individual
Location Address
PO BOX 644 WALTERBORO, SC 29488
Location Phone
(843) 599-8622
Mailing Address
PO BOX 644 WALTERBORO, SC 29488
Is Sole Proprietor?
Yes
Enumeration Date
09-02-2025
Last Update Date
09-02-2025
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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

Technician, Pathology Phlebotomy

Taxonomy Code
246RP1900X
Type
Technologists, Technicians & Other Technical Service Providers

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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 1700765757, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 0 → 0 7 → 14 → 5 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 4 + 6 + 1 + 0 + 7 + 1 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1700765757.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700765757, enumerated as an "individual" on September 02, 2025.

The provider is located at PO BOX 644 WALTERBORO, SC 29488 and the phone number is (843) 599-8622.

Technician, Pathology with taxonomy code 246RP1900X and a focus in Phlebotomy.