TONYA GOURDINE
NPI 1447797915
Counselor - Professional in Lynn, MA

NPI Status: Active since January 23, 2017

Contact Information

181 UNION ST
SUITE 5
LYNN, MA
ZIP 01901
Phone: (781) 244-1950

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  • Individual
  • Female
  • Counselor
  • Professional

About TONYA GOURDINE

This page provides the complete NPI Profile along with additional information for Tonya Gourdine, a provider established in Lynn, Massachusetts with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1447797915 assigned on January 2017. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1447797915
Provider Name
TONYA GOURDINE
Gender
Female
Entity Type
Individual
Location Address
181 UNION ST SUITE 5 LYNN, MA 01901
Location Phone
(781) 244-1950
Mailing Address
126 GREENFIELD RD MATTAPAN, MA 02126
Mailing Phone
(860) 938-5114
Is Sole Proprietor?
Yes
Enumeration Date
01-23-2017
Last Update Date
01-23-2017
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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

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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 1447797915, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 1 + 4 + 9 + 1 + 4 + 9 + 2 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1447797915.

Other Providers at the Same Location


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

Counselor (Addiction (Substance Use Disorder))
181 UNION ST
LYNN, MA 01901
Counselor (Addiction (Substance Use Disorder))
181 UNION ST, 'SUITE C'
LYNN, MA 01901
Counselor (Addiction (Substance Use Disorder))
181 UNION ST, SUITE B
LYNN, MA 01901
Counselor (Addiction (Substance Use Disorder))
181 UNION ST, SUITE B
LYNN, MA 01901
Nurse Practitioner
181 UNION ST
LYNN, MA 01901
Counselor (Addiction (Substance Use Disorder))
181 UNION ST
LYNN, MA 01901
Counselor (Addiction (Substance Use Disorder))
181 UNION ST
LYNN, MA 01901
Social Worker (Clinical)
181 UNION ST
LYNN, MA 01901
Health Maintenance Organization
181 UNION ST, SUITE J
LYNN, MA 01901
Counselor (Mental Health)
181 UNION ST
LYNN, MA 01901
Counselor
181 UNION ST, SUITE J
LYNN, MA 01901
Counselor (Mental Health)
181 UNION ST, SUITE J
LYNN, MA 01901
Social Worker
181 UNION ST
LYNN, MA 01901
Social Worker
181 UNION ST, SUITE J
LYNN, MA 01901
Community/Behavioral Health
181 UNION ST, SUITE J
LYNN, MA 01901
Counselor (Mental Health)
181 UNION ST, SUITE J
LYNN, MA 01901
Counselor (Professional)
181 UNION ST
LYNN, MA 01901
Case Manager/Care Coordinator
181 UNION ST
LYNN, MA 01901
Counselor
181 UNION ST
LYNN, MA 01901
Counselor (Mental Health)
181 UNION ST
LYNN, MA 01901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447797915, enumerated as an "individual" on January 23, 2017.

The provider is located at 181 UNION ST SUITE 5 LYNN, MA 01901 and the phone number is (781) 244-1950.

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