DEMITRIUS BRACKETT OWNER/DO
NPI 1053911479
Psychologist - Cognitive & Behavioral in Joliet, IL

NPI Status: Active since October 26, 2020

Contact Information

411 N BLUFF ST APT 11
JOLIET, IL
ZIP 60435
Phone: (815) 766-5999

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  • Individual
  • Male
  • Psychologist
  • Cognitive & Behavioral

About DEMITRIUS BRACKETT

This page provides the complete NPI Profile along with additional information for Demitrius Brackett, a provider established in Joliet, Illinois with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1053911479 assigned on October 2020. The practitioner's primary taxonomy code is 103TB0200X with license number AC-6153-55852005 (IL). The provider is registered as an individual and his NPI record was last updated January 2026.

NPI
1053911479
Provider Name
DEMITRIUS BRACKETT OWNER/DO
Gender
Male
Entity Type
Individual
Location Address
411 N BLUFF ST APT 11 JOLIET, IL 60435
Location Phone
(815) 766-5999
Mailing Address
311 N OTTAWA ST APT 209 JOLIET, IL 60432
Mailing Phone
(815) 766-5999
Is Sole Proprietor?
Yes
Enumeration Date
10-26-2020
Last Update Date
01-28-2026
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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 Cognitive & Behavioral

Taxonomy Code
103TB0200X
Type
Behavioral Health & Social Service Providers
License No.
AC-6153-55852005
License State
IL
Taxonomy Description
A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

AC-6153-55852005 (IL)
2174200000XOther Service Providers

Meals

AC-6153-55852005 (IL)
3372600000XNursing Service Related Providers

Adult Companion

AC-6153-55852005 (IL)

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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 1053911479, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 9 → 18 → 9 1 → 2 7 → 14 → 5

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 + 1 + 8 + 1 + 2 + 4 + 1 + 4 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1053911479.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Clinic/Center
411 N BLUFF ST APT 11
JOLIET, IL 60435

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053911479, enumerated as an "individual" on October 26, 2020.

The provider is located at 411 N BLUFF ST APT 11 JOLIET, IL 60435 and the phone number is (815) 766-5999.

Psychologist with taxonomy code 103TB0200X and a focus in Cognitive & Behavioral.