CAROL-ANN THOMPSON
NPI 1679446512
Dermatology - Clinical & Laboratory Dermatological Immunology in Shelby Township, MI

NPI Status: Active since September 26, 2025

Contact Information

52873 SCHOENHERR RD
SHELBY TOWNSHIP, MI
ZIP 48315
Phone: (586) 566-6770

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  • Individual
  • Female
  • Dermatology
  • Clinical & Laboratory Dermatological Imm...

About CAROL-ANN THOMPSON

This page provides the complete NPI Profile along with additional information for Carol-ann Thompson, a provider established in Shelby Township, Michigan with a medical specialization in Dermatology, focusing in clinical & laboratory dermatological immunology . The healthcare provider is registered in the NPI registry with number 1679446512 assigned on September 2025. The practitioner's primary taxonomy code is 207NI0002X with license number 4704346550 (MI). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1679446512
Provider Name
CAROL-ANN THOMPSON
Gender
Female
Entity Type
Individual
Location Address
52873 SCHOENHERR RD SHELBY TOWNSHIP, MI 48315
Location Phone
(586) 566-6770
Mailing Address
5123 QUAIN RD EMMETT, MI 48022
Is Sole Proprietor?
No
Enumeration Date
09-26-2025
Last Update Date
09-26-2025
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Location Map

Secondary Locations

  • 43900 Garfield Rd
    Clinton Township, MI 48038
    (586) 263-7200

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

Dermatology Clinical & Laboratory Dermatological Immunology

Taxonomy Code
207NI0002X
Type
Allopathic & Osteopathic Physicians
License No.
4704346550
License State
MI
Taxonomy Description
A dermatologist who utilizes various specialized laboratory procedures to diagnose disorders characterized by defective responses of the body's immune system. Immunodermatologists also may provide consultation in the management of these disorders and administer specialized forms of therapy for these diseases.

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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 1679446512, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
2
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 7 → 14 → 5 4 → 8 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 8 + 4 + 1 + 2 + 5 + 2 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1679446512.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679446512, enumerated as an "individual" on September 26, 2025.

The provider is located at 52873 SCHOENHERR RD SHELBY TOWNSHIP, MI 48315 and the phone number is (586) 566-6770.

Dermatology with taxonomy code 207NI0002X and a focus in Clinical & Laboratory Dermatological Immunology.