IAN GEREK IWANICKI
NPI 1053135087
Counselor - Mental Health in Boston, MA

NPI Status: Active since November 15, 2024

Contact Information

867 BOYLSTON STREET
5TH FLOOR #2050
BOSTON, MA
ZIP 02116
Phone: (617) 356-7787
Fax: (857) 264-5776

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  • Individual
  • Male
  • Counselor
  • Mental Health

About IAN IWANICKI

This page provides the complete NPI Profile along with additional information for Ian Iwanicki, a provider established in Boston, Massachusetts with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1053135087 assigned on November 2024. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1053135087
Provider Name
IAN GEREK IWANICKI
Gender
Male
Entity Type
Individual
Location Address
867 BOYLSTON STREET 5TH FLOOR #2050 BOSTON, MA 02116
Location Phone
(617) 356-7787
Location Fax
(857) 264-5776
Mailing Address
867 BOYLSTON STREET 5TH FLOOR #2050 BOSTON, MA 02116
Mailing Phone
(617) 356-7787
Mailing Fax
(857) 264-5776
Is Sole Proprietor?
Yes
Enumeration Date
11-15-2024
Last Update Date
11-15-2024
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A mental health counselor like Ian Iwanicki 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 1053135087, we treat the final digit (7) 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 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 7).

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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 1 → 2 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 2 + 3 + 1 + 0 + 0 + 1 + 6 + 24 = 43

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

The next multiple of ten after 43 is 50. The difference is the calculated check digit.

50 - 43 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1053135087.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Dietitian, Registered (Nutrition, Obesity and Weight Management)
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Psychologist (Clinical)
867 BOYLSTON STREET, 5TH FLOOR, SUITE 1717
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Psychologist (Clinical)
867 BOYLSTON STREET, 5TH FLOOR, SUITE 1717
BOSTON, MA 02116
Counselor (Mental Health)
867 BOYLSTON STREET, 5TH FLOOR #1226
BOSTON, MA 02116
Nurse Practitioner
867 BOYLSTON STREET, 5TH FLOOR #1431
BOSTON, MA 02116
Doula
867 BOYLSTON STREET, 5TH FLOOR PMB 247
BOSTON, MA 02116
Nurse Practitioner
867 BOYLSTON STREET, 5TH FLOOR #1431
BOSTON, MA 02116
Doula
867 BOYLSTON STREET, 5TH FLOOR PMB 247
BOSTON, MA 02116
Doula
867 BOYLSTON STREET, 5TH FLOOR PMB 247
BOSTON, MA 02116
Student in an Organized Health Care Education/Training Program
867 BOYLSTON STREET, 5TH FLOOR #1226
BOSTON, MA 02116
Social Worker (Clinical)
867 BOYLSTON STREET, 5TH FLOOR #1735
BOSTON, MA 02116
Social Worker (Clinical)
867 BOYLSTON STREET, 5TH FLOOR #1226
BOSTON, MA 02116
Social Worker (Clinical)
867 BOYLSTON STREET, 5TH FLOOR #1226
BOSTON, MA 02116
Social Worker
867 BOYLSTON STREET, 5TH FLOOR #1226
BOSTON, MA 02116
Social Worker (Clinical)
867 BOYLSTON STREET, 5TH FL. STE. 1930
BOSTON, MA 02116
Social Worker (Clinical)
867 BOYLSTON STREET, 5TH FL. STE. 1930
BOSTON, MA 02116
Nurse Practitioner (Psychiatric/Mental Health)
867 BOYLSTON STREET, 5TH FLOOR #1334
BOSTON, MA 02116
Behavior Analyst
867 BOYLSTON STREET, 5TH FLOOR #1406
BOSTON, MA 02116
Behavior Analyst
867 BOYLSTON STREET, 5TH FLOOR, #1406
BOSTON, MA 02116

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053135087, enumerated as an "individual" on November 15, 2024.

The provider is located at 867 BOYLSTON STREET 5TH FLOOR #2050 BOSTON, MA 02116 and the phone number is (617) 356-7787.

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