MR. NICHOLAS JOHNSON
NPI 1710780739
Counselor - Mental Health in Plainville, CT

NPI Status: Active since March 27, 2025

Contact Information

91 NORTHWEST DR
PLAINVILLE, CT
ZIP 06062
Phone: (860) 793-3500

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  • Individual
  • Male
  • Counselor
  • Mental Health

About NICHOLAS JOHNSON

This page provides the complete NPI Profile along with additional information for Nicholas Johnson, a provider established in Plainville, Connecticut with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1710780739 assigned on March 2025. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1710780739
Provider Name
MR. NICHOLAS JOHNSON
Gender
Male
Entity Type
Individual
Location Address
91 NORTHWEST DR PLAINVILLE, CT 06062
Location Phone
(860) 793-3500
Mailing Address
612 MERIDEN WATERBURY TPKE SOUTHINGTON, CT 06489
Mailing Phone
(203) 917-7588
Is Sole Proprietor?
Yes
Enumeration Date
03-27-2025
Last Update Date
03-27-2025
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A mental health counselor like Nicholas 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.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1710780739, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 1 → 2 7 → 14 → 5 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 4 + 8 + 0 + 7 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1710780739.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Marriage & Family Therapist
91 NORTHWEST DR
PLAINVILLE, CT 06062
Social Worker
91 NORTHWEST DR
PLAINVILLE, CT 06062
Psychiatry & Neurology (Child & Adolescent Psychiatry)
91 NORTHWEST DR
PLAINVILLE, CT 06062
Counselor (Addiction (Substance Use Disorder))
91 NORTHWEST DR
PLAINVILLE, CT 06062
Marriage & Family Therapist
91 NORTHWEST DR
PLAINVILLE, CT 06062
Marriage & Family Therapist
91 NORTHWEST DR
PLAINVILLE, CT 06062
Social Worker
91 NORTHWEST DR
PLAINVILLE, CT 06062
Counselor
91 NORTHWEST DR
PLAINVILLE, CT 06062
Social Worker (Clinical)
91 NORTHWEST DR
PLAINVILLE, CT 06062
Psychologist
91 NORTHWEST DR
PLAINVILLE, CT 06062
Counselor (Mental Health)
91 NORTHWEST DR
PLAINVILLE, CT 06062
Marriage & Family Therapist
91 NORTHWEST DR
PLAINVILLE, CT 06062
Clinical Neuropsychologist
91 NORTHWEST DR
PLAINVILLE, CT 06062
Counselor (Mental Health)
91 NORTHWEST DR
PLAINVILLE, CT 06062
Counselor
91 NORTHWEST DR, WHEELER CLINIC
PLAINVILLE, CT 06062
Social Worker (Clinical)
91 NORTHWEST DR
PLAINVILLE, CT 06062
Counselor (Mental Health)
91 NORTHWEST DR
PLAINVILLE, CT 06062
Counselor
91 NORTHWEST DR
PLAINVILLE, CT 06062
Social Worker (Clinical)
91 NORTHWEST DR
PLAINVILLE, CT 06062
Counselor (Mental Health)
91 NORTHWEST DR
PLAINVILLE, CT 06062

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710780739, enumerated as an "individual" on March 27, 2025.

The provider is located at 91 NORTHWEST DR PLAINVILLE, CT 06062 and the phone number is (860) 793-3500.

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