MS. YONA LEAH GONSHOR MA, ATR, LMHC
NPI 1457547895
Counselor - Mental Health in Brookline, MA

NPI Status: Active since September 19, 2007

Contact Information

200 IVY ST
THE IVY STREET SCHOOL
BROOKLINE, MA
ZIP 02446
Phone: (617) 732-0242
Fax: (617) 738-1247

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  • Individual
  • Female
  • Counselor
  • Mental Health

About YONA GONSHOR

This page provides the complete NPI Profile along with additional information for Yona Gonshor, a provider established in Brookline, Massachusetts with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1457547895 assigned on September 2007. The practitioner's primary taxonomy code is 101YM0800X with license number 6047 (MA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1457547895
Provider Name
MS. YONA LEAH GONSHOR MA, ATR, LMHC
Gender
Female
Entity Type
Individual
Location Address
200 IVY ST THE IVY STREET SCHOOL BROOKLINE, MA 02446
Location Phone
(617) 732-0242
Location Fax
(617) 738-1247
Mailing Address
200 IVY ST THE IVY STREET SCHOOL BROOKLINE, MA 02446
Mailing Phone
(617) 732-0242
Mailing Fax
(617) 738-1247
Is Sole Proprietor?
Yes
Enumeration Date
09-19-2007
Last Update Date
09-19-2007
Code Navigator

A mental health counselor like Yona Gonshor 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
License No.
6047
License State
MA

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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 1457547895, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 5 → 10 → 1 5 → 10 → 1 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 1 + 0 + 4 + 1 + 4 + 8 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1457547895.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Social Worker (Clinical)
200 IVY ST
BROOKLINE, MA 02446
Social Worker (Clinical)
200 IVY ST
BROOKLINE, MA 02446
Occupational Therapist
200 IVY ST
BROOKLINE, MA 02446
Occupational Therapist
200 IVY ST
BROOKLINE, MA 02446
Social Worker
200 IVY ST
BROOKLINE, MA 02446
Occupational Therapist
200 IVY ST
BROOKLINE, MA 02446
Social Worker (Clinical)
200 IVY ST
BROOKLINE, MA 02446
Occupational Therapist
200 IVY ST
BROOKLINE, MA 02446
Behavior Analyst
200 IVY ST
BROOKLINE, MA 02446
Nurse Practitioner (Psychiatric/Mental Health)
200 IVY ST
BROOKLINE, MA 02446
Occupational Therapist
200 IVY ST
BROOKLINE, MA 02446
Social Worker (Clinical)
200 IVY ST
BROOKLINE, MA 02446
Occupational Therapist
200 IVY ST
BROOKLINE, MA 02446
Occupational Therapist
200 IVY ST
BROOKLINE, MA 02446
Occupational Therapist
200 IVY ST
BROOKLINE, MA 02446
Social Worker (Clinical)
200 IVY ST
BROOKLINE, MA 02446
Social Worker (School)
200 IVY ST
BROOKLINE, MA 02446

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457547895, enumerated as an "individual" on September 19, 2007.

The provider is located at 200 IVY ST THE IVY STREET SCHOOL BROOKLINE, MA 02446 and the phone number is (617) 732-0242.

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