GRACE JOHNSON TLMHC
NPI 1275467284
Counselor - Mental Health in Cedar Rapids, IA

NPI Status: Active since June 12, 2026

Contact Information

4080 1ST AVE NE STE 101
CEDAR RAPIDS, IA
ZIP 52402
Phone: (319) 382-2077

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  • Individual
  • Female
  • Counselor
  • Mental Health

About GRACE JOHNSON

This page provides the complete NPI Profile along with additional information for Grace Johnson, a provider established in Cedar Rapids, Iowa with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1275467284 assigned on June 2026. The practitioner's primary taxonomy code is 101YM0800X with license number 138796 (IA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1275467284
Provider Name
GRACE JOHNSON TLMHC
Gender
Female
Entity Type
Individual
Location Address
4080 1ST AVE NE STE 101 CEDAR RAPIDS, IA 52402
Location Phone
(319) 382-2077
Mailing Address
4080 1ST AVE NE STE 101 CEDAR RAPIDS, IA 52402
Mailing Phone
(319) 382-2077
Is Sole Proprietor?
No
Enumeration Date
06-12-2026
Last Update Date
06-12-2026
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A mental health counselor like Grace 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.
138796
License State
IA

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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 1275467284, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 8 + 6 + 1 + 4 + 2 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1275467284.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Home Health
4080 1ST AVE NE STE 101
CEDAR RAPIDS, IA 52402
In Home Supportive Care
4080 1ST AVE NE STE 101
CEDAR RAPIDS, IA 52402
Clinic/Center (Mental Health (Including Community Mental Health Center))
4080 1ST AVE NE STE 101
CEDAR RAPIDS, IA 52402
Home Health
4080 1ST AVE NE STE 101
CEDAR RAPIDS, IA 52402
In Home Supportive Care
4080 1ST AVE NE STE 101
CEDAR RAPIDS, IA 52402
Counselor (Mental Health)
4080 1ST AVE NE STE 101
CEDAR RAPIDS, IA 52402

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275467284, enumerated as an "individual" on June 12, 2026.

The provider is located at 4080 1ST AVE NE STE 101 CEDAR RAPIDS, IA 52402 and the phone number is (319) 382-2077.

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