MRS. COURTNEY JOHNSON LPC
NPI 1669831798
Counselor - Professional in Marietta, GA

NPI Status: Active since February 17, 2016

Contact Information

707 WHITLOCK AVE SW
SUITE H-11
MARIETTA, GA
ZIP 30064
Phone: (678) 398-9142
Fax: (678) 398-9065

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  • Individual
  • Female
  • Counselor
  • Professional

About COURTNEY JOHNSON

This page provides the complete NPI Profile along with additional information for Courtney Johnson, a provider established in Marietta, Georgia with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1669831798 assigned on February 2016. The practitioner's primary taxonomy code is 101YP2500X with license number LPC008745 (GA). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1669831798
Provider Name
MRS. COURTNEY JOHNSON LPC
Gender
Female
Entity Type
Individual
Location Address
707 WHITLOCK AVE SW SUITE H-11 MARIETTA, GA 30064
Location Phone
(678) 398-9142
Location Fax
(678) 398-9065
Mailing Address
1429 CASTLEBROOKE WAY MARIETTA, GA 30066
Mailing Phone
(678) 488-8877
Is Sole Proprietor?
Yes
Enumeration Date
02-17-2016
Last Update Date
08-17-2016
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
LPC008745
License State
GA

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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 1669831798, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
8
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 6 → 12 → 3 8 → 16 → 7 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 6 + 3 + 2 + 7 + 1 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1669831798.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Chiropractor (Nutrition)
707 WHITLOCK AVE SW, STE. E14
MARIETTA, GA 30064
Dentist (General Practice)
707 WHITLOCK AVE SW, SUITE D29
MARIETTA, GA 30064
Dentist (General Practice)
707 WHITLOCK AVE SW, B-22
MARIETTA, GA 30064
Clinic/Center (Hearing and Speech)
707 WHITLOCK AVE SW, SUITE A-41
MARIETTA, GA 30064
Home Health
707 WHITLOCK AVE SW, SUITE F-3
MARIETTA, GA 30064
Audiologist
707 WHITLOCK AVE SW, SUITE A36
MARIETTA, GA 30064
Dentist (General Practice)
707 WHITLOCK AVE SW, SUITE C25
MARIETTA, GA 30064
Social Worker (Clinical)
707 WHITLOCK AVE SW, SUITE H-11
MARIETTA, GA 30064
Counselor (Professional)
707 WHITLOCK AVE SW, SUITE H-11
MARIETTA, GA 30064
Counselor (Professional)
707 WHITLOCK AVE SW, SUITE H-11
MARIETTA, GA 30064
Counselor (Professional)
707 WHITLOCK AVE SW, SUITE H-11
MARIETTA, GA 30064
Counselor (Professional)
707 WHITLOCK AVE SW, SUITE H11
MARIETTA, GA 30064
Counselor (Professional)
707 WHITLOCK AVE SW, SUITE H-10
MARIETTA, GA 30064
Counselor (Mental Health)
707 WHITLOCK AVE SW, SUITE C28
MARIETTA, GA 30064
Psychiatry & Neurology (Psychiatry)
707 WHITLOCK AVE SW, BUILDING H, SUITE 9
MARIETTA, GA 30064

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669831798, enumerated as an "individual" on February 17, 2016.

The provider is located at 707 WHITLOCK AVE SW SUITE H-11 MARIETTA, GA 30064 and the phone number is (678) 398-9142.

Counselor with taxonomy code 101YP2500X and a focus in Professional.