MINH DONG
NPI 1629668199
Counselor - Mental Health in Chicago, IL

NPI Status: Active since January 19, 2021

Contact Information

4007 N BROADWAY ST
CHICAGO, IL
ZIP 60613
Phone: (773) 669-6086

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  • Individual
  • Male
  • Counselor
  • Mental Health

About MINH DONG

This page provides the complete NPI Profile along with additional information for Minh Dong, a provider established in Chicago, Illinois with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1629668199 assigned on January 2021. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated January 2026.

NPI
1629668199
Provider Name
MINH DONG
Gender
Male
Entity Type
Individual
Location Address
4007 N BROADWAY ST CHICAGO, IL 60613
Location Phone
(773) 669-6086
Mailing Address
655 W IRVING PARK RD APT 4304 CHICAGO, IL 60613
Mailing Phone
(773) 669-6086
Is Sole Proprietor?
Yes
Enumeration Date
01-19-2021
Last Update Date
01-15-2026
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A mental health counselor like Minh Dong provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers

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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 1629668199, 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
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 2 → 4 6 → 12 → 3 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 1 + 2 + 6 + 1 + 6 + 1 + 1 + 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 1629668199.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Counselor (Mental Health)
4007 N BROADWAY ST
CHICAGO, IL 60613
Psychiatry & Neurology (Psychiatry)
4007 N BROADWAY ST
CHICAGO, IL 60613
Clinic/Center (Mental Health (Including Community Mental Health Center))
4007 N BROADWAY ST
CHICAGO, IL 60613
Community/Behavioral Health
4007 N BROADWAY ST
CHICAGO, IL 60613
Social Worker (Clinical)
4007 N BROADWAY ST
CHICAGO, IL 60613
Social Worker (Clinical)
4007 N BROADWAY ST
CHICAGO, IL 60613
Home Health
4007 N BROADWAY ST, SUITE 211
CHICAGO, IL 60613
Massage Therapist
4007 N BROADWAY ST, 204
CHICAGO, IL 60613
Acupuncturist
4007 N BROADWAY ST, 107
CHICAGO, IL 60613
Social Worker (Clinical)
4007 N BROADWAY ST, 207
CHICAGO, IL 60613
Counselor (Mental Health)
4007 N BROADWAY ST
CHICAGO, IL 60613

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629668199, enumerated as an "individual" on January 19, 2021.

The provider is located at 4007 N BROADWAY ST CHICAGO, IL 60613 and the phone number is (773) 669-6086.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.