MELISSA JOHNSON
NPI 1902619893
Counselor - School in Columbus, GA

NPI Status: Active since January 27, 2025

Contact Information

4138 ROMAN CT
COLUMBUS, GA
ZIP 31907
Phone: (706) 587-9732

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  • Individual
  • Female
  • Counselor
  • School

About MELISSA JOHNSON

This page provides the complete NPI Profile along with additional information for Melissa Johnson, a provider established in Columbus, Georgia with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1902619893 assigned on January 2025. The practitioner's primary taxonomy code is 101YS0200X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1902619893
Provider Name
MELISSA JOHNSON
Gender
Female
Entity Type
Individual
Location Address
4138 ROMAN CT COLUMBUS, GA 31907
Location Phone
(706) 587-9732
Mailing Address
4138 ROMAN CT COLUMBUS, GA 31907
Is Sole Proprietor?
No
Enumeration Date
01-27-2025
Last Update Date
01-27-2025
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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

Counselor School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social 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 1902619893, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 0 → 0 6 → 12 → 3 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 1 + 2 + 1 + 1 + 8 + 8 + 1 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1902619893.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902619893, enumerated as an "individual" on January 27, 2025.

The provider is located at 4138 ROMAN CT COLUMBUS, GA 31907 and the phone number is (706) 587-9732.

Counselor with taxonomy code 101YS0200X and a focus in School.