HALAIKI TRAVELLERS LLC
NPI 1982547345
Psychologist - Rehabilitation in Chicago, IL

NPI Status: Active since April 10, 2026

Contact Information

4336 W LAWRENCE AVE
CHICAGO, IL
ZIP 60630
Phone: (872) 357-1397

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  • Organization
  • Psychologist
  • Rehabilitation

About HALAIKI TRAVELLERS LLC

This page provides the complete NPI Profile along with additional information for Halaiki Travellers Llc, a provider established in Chicago, Illinois operating as a Psychologist, focusing in rehabilitation . The healthcare provider is registered in the NPI registry with number 1982547345 assigned on April 2026. The practitioner's primary taxonomy code is 103TR0400X. The provider is registered as an organization and their NPI record was last updated April 2026. Halaiki Travellers Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Deng Chol (Owner)

NPI
1982547345
Provider Name
HALAIKI TRAVELLERS LLC
Entity Type
Organization
Location Address
4336 W LAWRENCE AVE CHICAGO, IL 60630
Location Phone
(872) 357-1397
Mailing Address
4336 W LAWRENCE AVE CHICAGO, IL 60630
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-10-2026
Last Update Date
04-10-2026
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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 Rehabilitation

Taxonomy Code
103TR0400X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A psychologist who specializes in the study and application of psychological principles on behalf of persons who have disability due to injury or illness. Rehabilitation psychologists, often within teams, assess and treat cognitive, emotional, and functional difficulties, and help people to overcome barriers to participation in life activities. Rehabilitation psychologists are involved in practice, research, and advocacy, with the broad goal of fostering independence and opportunity for people with disabilities.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DENG CHOL

Authorized Official Title
OWNER
Authorized Official Phone
(872) 357-1397

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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 1982547345, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
Check
5
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 5 → 10 → 1 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 0 + 4 + 1 + 4 + 3 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1982547345.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982547345, enumerated as an "organization" on April 10, 2026.

The provider is located at 4336 W LAWRENCE AVE CHICAGO, IL 60630 and the phone number is (872) 357-1397.

Psychologist with taxonomy code 103TR0400X and a focus in Rehabilitation.