SARAH EMILY KOSTECKI MA, RDT
NPI 1891100343
Counselor - Mental Health in Brookline, MA

NPI Status: Active since June 24, 2014

Contact Information

1269 BEACON ST
BROOKLINE, MA
ZIP 02446
Phone: (617) 232-1303

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  • Individual
  • Female
  • Counselor
  • Mental Health

About SARAH KOSTECKI

This page provides the complete NPI Profile along with additional information for Sarah Kostecki, 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 1891100343 assigned on June 2014. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1891100343
Provider Name
SARAH EMILY KOSTECKI MA, RDT
Gender
Female
Entity Type
Individual
Location Address
1269 BEACON ST BROOKLINE, MA 02446
Location Phone
(617) 232-1303
Mailing Address
1269 BEACON ST BROOKLINE, MA 02446
Mailing Phone
(617) 232-1303
Is Sole Proprietor?
No
Enumeration Date
06-24-2014
Last Update Date
07-20-2015
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A mental health counselor like Sarah Kostecki 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

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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 1891100343, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 9 → 18 → 9 1 → 2 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 2 + 0 + 0 + 3 + 8 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1891100343.

Other Providers at the Same Location


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

Orthopaedic Surgery
1269 BEACON ST
BROOKLINE, MA 02446
Psychologist (Clinical)
1269 BEACON ST
BROOKLINE, MA 02446
Psychologist (Clinical)
1269 BEACON ST, FIRST FLOOR
BROOKLINE, MA 02446
Psychologist
1269 BEACON ST, THE TRAUMA CENTER AT JRI
BROOKLINE, MA 02446
Social Worker (Clinical)
1269 BEACON ST
BROOKLINE, MA 02446
Occupational Therapist
1269 BEACON ST, 2ND FLOOR
BROOKLINE, MA 02446
Physician Assistant
1269 BEACON ST
BROOKLINE, MA 02446
Counselor (Mental Health)
1269 BEACON ST
BROOKLINE, MA 02446
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
1269 BEACON ST
BROOKLINE, MA 02446
Social Worker (Clinical)
1269 BEACON ST
BROOKLINE, MA 02446
Psychologist
1269 BEACON ST
BROOKLINE, MA 02446
Marriage & Family Therapist
1269 BEACON ST, THE TRAUMA CENTER
BROOKLINE, MA 02446
Counselor (School)
1269 BEACON ST
BROOKLINE, MA 02446
Psychologist
1269 BEACON ST
BROOKLINE, MA 02446
Psychologist
1269 BEACON ST
BROOKLINE, MA 02446
Social Worker (Clinical)
1269 BEACON ST, THE TRAUMA CENTER
BROOKLINE, MA 02446
Psychologist
1269 BEACON ST
BROOKLINE, MA 02446
Psychologist
1269 BEACON ST
BROOKLINE, MA 02446
Counselor (Mental Health)
1269 BEACON ST
BROOKLINE, MA 02446
Psychologist
1269 BEACON ST
BROOKLINE, MA 02446

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891100343, enumerated as an "individual" on June 24, 2014.

The provider is located at 1269 BEACON ST BROOKLINE, MA 02446 and the phone number is (617) 232-1303.

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