Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

SHERRIA S PERRY JOHNSON
NPI 1023938263
Technician, Pathology - Phlebotomy in Aiken, SC

Active since July 17, 2026
1463 EDGEFIELD HWY, AIKEN, SC 29801(803) 293-8630 Get Directions

NPPES record added: July 17, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Technician, Pathology
  • Phlebotomy

About SHERRIA PERRY JOHNSON

This page provides the complete NPI Profile along with additional information for Sherria Perry Johnson, a provider established in Aiken, South Carolina with a medical specialization in Technician, Pathology, focusing in phlebotomy . The healthcare provider is registered in the NPI registry with number 1023938263 assigned on July 2026. The practitioner's primary taxonomy code is 246RP1900X. The provider is registered as an individual and her NPI record was last updated July 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
1023938263
Provider Name
SHERRIA S PERRY JOHNSON
Gender
Female
Entity Type
Individual
Location Address
1463 EDGEFIELD HWY AIKEN, SC 29801
Location Phone
(803) 293-8630
Mailing Address
1463 EDGEFIELD HWY AIKEN, SC 29801
Mailing Phone
(803) 293-8630
Is Sole Proprietor?
Yes
Enumeration Date
07-17-2026
Last Update Date
07-17-2026
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Location Map

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 State
SC

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.

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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 1023938263, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
3
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 8 → 16 → 7 6 → 12 → 3

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 + 3 + 1 + 6 + 2 + 1 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1023938263.

Other Providers at the Same Location


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

Technician, Pathology (Phlebotomy)
1463 EDGEFIELD HWY
AIKEN, SC 29801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023938263, enumerated as an "individual" on July 17, 2026.

The provider is located at 1463 EDGEFIELD HWY AIKEN, SC 29801 and the phone number is (803) 293-8630.

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