CAROL ANN JOHNSON SOCIAL WORKER
NPI 1780705442
Counselor - Mental Health in Grand Rapids, MI

NPI Status: Active since April 02, 2007

Contact Information

832 FOREST HILL AVE SE
GRAND RAPIDS, MI
ZIP 49546
Phone: (616) 940-9001
Fax: (616) 940-7355

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  • Individual
  • Female
  • Counselor
  • Mental Health

About CAROL JOHNSON

This page provides the complete NPI Profile along with additional information for Carol Johnson, a provider established in Grand Rapids, Michigan with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1780705442 assigned on April 2007. The practitioner's primary taxonomy code is 101YM0800X with license number CJ077444 (MI). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1780705442
Provider Name
CAROL ANN JOHNSON SOCIAL WORKER
Gender
Female
Entity Type
Individual
Location Address
832 FOREST HILL AVE SE GRAND RAPIDS, MI 49546
Location Phone
(616) 940-9001
Location Fax
(616) 940-7355
Mailing Address
832 FOREST HILL AVE SE GRAND RAPIDS, MI 49546
Mailing Phone
(616) 940-9001
Mailing Fax
(616) 940-7355
Is Sole Proprietor?
No
Enumeration Date
04-02-2007
Last Update Date
07-08-2007
Code Navigator

A mental health counselor like Carol Johnson provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
CJ077444
License State
MI

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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 1780705442, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
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 8 → 16 → 7 7 → 14 → 5 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 4 + 0 + 1 + 0 + 4 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1780705442.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Counselor (Mental Health)
832 FOREST HILL AVE SE
GRAND RAPIDS, MI 49546
Counselor (Mental Health)
832 FOREST HILL AVE SE
GRAND RAPIDS, MI 49546

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780705442, enumerated as an "individual" on April 02, 2007.

The provider is located at 832 FOREST HILL AVE SE GRAND RAPIDS, MI 49546 and the phone number is (616) 940-9001.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.