MS. TAMATHA MISHELL SIMPSON
NPI 1548150477
Technician, Pathology - Phlebotomy in Summerville, SC

NPI Status: Active since July 03, 2025

Contact Information

10765 HIGHWAY 78 E APT 312
SUMMERVILLE, SC
ZIP 29483
Phone: (843) 303-0458

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  • Individual
  • Female
  • Technician, Pathology
  • Phlebotomy

About TAMATHA SIMPSON

This page provides the complete NPI Profile along with additional information for Tamatha Simpson, a provider established in Summerville, South Carolina with a medical specialization in Technician, Pathology, focusing in phlebotomy . The healthcare provider is registered in the NPI registry with number 1548150477 assigned on July 2025. The practitioner's primary taxonomy code is 246RP1900X with license number 231043 (SC). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1548150477
Provider Name
MS. TAMATHA MISHELL SIMPSON
Gender
Female
Entity Type
Individual
Location Address
10765 HIGHWAY 78 E APT 312 SUMMERVILLE, SC 29483
Location Phone
(843) 303-0458
Mailing Address
10765 HIGHWAY 78 E APT 312 SUMMERVILLE, SC 29483
Mailing Phone
(843) 303-0458
Is Sole Proprietor?
No
Enumeration Date
07-03-2025
Last Update Date
07-03-2025
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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
License No.
231043
License State
SC

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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 1548150477, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 4 → 8 1 → 2 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 2 + 5 + 0 + 4 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1548150477.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Blood Bank
10765 HIGHWAY 78 E APT 312
SUMMERVILLE, SC 29483

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548150477, enumerated as an "individual" on July 03, 2025.

The provider is located at 10765 HIGHWAY 78 E APT 312 SUMMERVILLE, SC 29483 and the phone number is (843) 303-0458.

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