DR. EVAN MICHAEL KROLL
NPI 1881924967
Psychologist - Clinical Child & Adolescent in Teaneck, NJ

NPI Status: Active since January 12, 2010

Contact Information

100 STATE ST
SUITE 2D
TEANECK, NJ
ZIP 07666
Phone: (201) 384-6667

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  • Individual
  • Male
  • Psychologist
  • Clinical Child & Adolescent

About EVAN KROLL

This page provides the complete NPI Profile along with additional information for Evan Kroll, a provider established in Teaneck, New Jersey with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1881924967 assigned on January 2010. The practitioner's primary taxonomy code is 103TC2200X with license number 4351 (NJ). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1881924967
Provider Name
DR. EVAN MICHAEL KROLL
Gender
Male
Entity Type
Individual
Location Address
100 STATE ST SUITE 2D TEANECK, NJ 07666
Location Phone
(201) 384-6667
Mailing Address
100 STATE ST SUITE 2D TEANECK, NJ 07666
Mailing Phone
(201) 384-6667
Is Sole Proprietor?
Yes
Enumeration Date
01-12-2010
Last Update Date
01-12-2010
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
4351
License State
NJ
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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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 1881924967, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
8
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 8 → 16 → 7 9 → 18 → 9 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 1 + 8 + 2 + 8 + 9 + 1 + 2 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1881924967.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Emergency Medicine
100 STATE ST, C/O GENERAL RESEARCH
TEANECK, NJ 07666
Dentist (General Practice)
100 STATE ST
TEANECK, NJ 07666
Dentist
100 STATE ST
TEANECK, NJ 07666
Dentist (General Practice)
100 STATE ST
TEANECK, NJ 07666
Obstetrics & Gynecology
100 STATE ST, SUITE 1A
TEANECK, NJ 07666
Psychologist (Cognitive & Behavioral)
100 STATE ST, SUITE 2D
TEANECK, NJ 07666

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881924967, enumerated as an "individual" on January 12, 2010.

The provider is located at 100 STATE ST SUITE 2D TEANECK, NJ 07666 and the phone number is (201) 384-6667.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.