DR. JACK HENRY SCHNELLER JR. PH.D.
NPI 1881664449
Psychologist - School in Deland, FL

NPI Status: Active since January 25, 2006

Contact Information

1109 W EUCLID AVE
DELAND, FL
ZIP 32720
Phone: (386) 943-9040
Fax: (386) 943-9937

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Psychologist
School

About JACK SCHNELLER

This page provides the complete NPI Profile along with additional information for Jack Schneller, a provider established in Deland, Florida with a medical specialization in Psychologist, focusing in school . The healthcare provider is registered in the NPI registry with number 1881664449 assigned on January 2006. The practitioner's primary taxonomy code is 103TS0200X with license number SS833 (FL). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI: 1881664449
Provider Name: DR. JACK HENRY SCHNELLER JR. PH.D.
Gender: Male
Entity Type: Individual
Location Address: 1109 W EUCLID AVE DELAND, FL 32720
Location Phone: (386) 943-9040
Location Fax: (386) 943-9937
Mailing Address: 2259 S SPRING GARDEN AVE DELAND, FL 32720
Mailing Phone: (386) 747-1351
Mailing Fax: (386) 943-9937
Is Sole Proprietor?: Yes
Enumeration Date: 01-25-2006
Last Update Date: 07-08-2007
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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 School
Taxonomy Code: 103TS0200X
Type: Behavioral Health & Social Service Providers
License No.: SS833
License State: FL
Taxonomy Description: A psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares them to provide a range of psychological diagnosis, assessment, intervention, prevention, health promotion, and program development and evaluation services with a special focus on the developmental processes of children and youth within the context of schools, families and other systems. School psychologists are prepared to intervene at the individual and system level, and develop, implement, and evaluate preventive programs. In these efforts, they conduct ecologically valid assessments and intervene to promote positive learning environments within which children and youth from diverse backgrounds to ensure that all have equal access to effective educational and psychological services that promote healthy development

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 1881664449, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 12 → 1 + 2

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 8

Check

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 6 → 12 → 3 4 → 8 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 + 6 + 1 + 1 + 2 + 6 + 8 + 4 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1881664449.