DERELL P THOMAS
NPI 1639823644
Day Training, Developmentally Disabled Services in Hollywood, FL

NPI Status: Active since February 08, 2022

Contact Information

4000 HOLLYWOOD BLVD STE 555S
HOLLYWOOD, FL
ZIP 33021
Phone: (954) 843-3502

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

Individual
Male
Day Training, Developmentally Disabled S...

About DERELL THOMAS

This page provides the complete NPI Profile along with additional information for Derell Thomas, a provider established in Hollywood, Florida with a medical specialization in Day Training, Developmentally Disabled Services. The healthcare provider is registered in the NPI registry with number 1639823644 assigned on February 2022. The practitioner's primary taxonomy code is 251C00000X. The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI: 1639823644
Provider Name: DERELL P THOMAS
Gender: Male
Entity Type: Individual
Location Address: 4000 HOLLYWOOD BLVD STE 555S HOLLYWOOD, FL 33021
Location Phone: (954) 843-3502
Mailing Address: 4000 HOLLYWOOD BLVD STE 555S HOLLYWOOD, FL 33021
Mailing Phone: (945) 843-3502
Is Sole Proprietor?: Yes
Enumeration Date: 02-08-2022
Last Update Date: 02-08-2022
Code Navigator

Location Map

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: Day Training, Developmentally Disabled Services
Taxonomy Code: 251C00000X
Type: Agencies
Taxonomy Description: These agencies are authorized to provide day habilitation services to developmentally disabled individuals who live in their homes. The function of day habilitation is to assist an individual to acquire and maintain those life skills that enable the individual to cope more effectively with the demands of independent living. Also to raise the level of the individual's physical, mental, social, and vocational functioning.

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 1639823644, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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 → 6

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 6

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 3 → 6 8 → 16 → 7 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 6 + 2 + 6 + 6 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1639823644.