MAR'NAE' ESSENTIALS LLC
NPI 1457233207
Blood Bank in Summerville, SC

NPI Status: Active since July 23, 2025

Contact Information

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

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  • Organization
  • Blood Bank

About MAR'NAE' ESSENTIALS LLC

This page provides the complete NPI Profile along with additional information for Mar'nae' Essentials Llc, a provider established in Summerville, South Carolina operating as a Blood Bank. The healthcare provider is registered in the NPI registry with number 1457233207 assigned on July 2025. The practitioner's primary taxonomy code is 331L00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Ms. Tamatha Mishell Simpson (Owner)

NPI
1457233207
Provider Name
MAR'NAE' ESSENTIALS LLC
Entity Type
Organization
Location Address
10765 HIGHWAY 78 E APT 312 SUMMERVILLE, SC 29483
Location Phone
(843) 303-0458
Mailing Address
1318 N MAIN ST # 1020 SUMMERVILLE, SC 29483
Mailing Phone
(843) 303-0458
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-23-2025
Last Update Date
07-23-2025
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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

Blood Bank

Taxonomy Code
331L00000X
Type
Suppliers
Taxonomy Description
An institution (organization or distinct part thereof) that performs, or is responsible for the performance of, the collection, processing, storage and/or issuance of human blood and blood components, intended for transfusion. The institution may also collect, process, and/or distribute human tissue, including bone marrow and peripheral blood progenitor cells, intended for transplantation.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QH0100XAmbulatory Health Care Facilities

Clinic/Center
Health Service

 

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

MS. TAMATHA MISHELL SIMPSON

Authorized Official Title
OWNER
Authorized Official Phone
(843) 303-0458

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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 1457233207, 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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
0
Doubled → 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 5 → 10 → 1 2 → 4 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 4 + 3 + 6 + 2 + 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 1457233207.

Other Providers at the Same Location


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

Technician, Pathology (Phlebotomy)
10765 HIGHWAY 78 E APT 312
SUMMERVILLE, SC 29483

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457233207, enumerated as an "organization" on July 23, 2025.

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

Blood Bank with taxonomy code 331L00000X.