MR. THOMAS BARRETT ROBERTS LCSW, LMFT
NPI 1669524393
Counselor - Addiction (Substance Use Disorder) in Onalaska, WI

NPI Status: Active since January 16, 2007

Contact Information

1401 MAIN ST
SUITE 102
ONALASKA, WI
ZIP 54650
Phone: (608) 783-2186
Fax: (608) 781-3405

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  • Individual
  • Male
  • Counselor
  • Addiction (Substance Use Disorder)

About THOMAS ROBERTS

This page provides the complete NPI Profile along with additional information for Thomas Roberts, a provider established in Onalaska, Wisconsin with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1669524393 assigned on January 2007. The practitioner's primary taxonomy code is 101YA0400X with license number 724 (WI). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1669524393
Provider Name
MR. THOMAS BARRETT ROBERTS LCSW, LMFT
Gender
Male
Entity Type
Individual
Location Address
1401 MAIN ST SUITE 102 ONALASKA, WI 54650
Location Phone
(608) 783-2186
Location Fax
(608) 781-3405
Mailing Address
1401 MAIN ST SUITE 102 ONALASKA, WI 54650
Mailing Phone
(608) 783-2186
Mailing Fax
(608) 781-3405
Is Sole Proprietor?
Yes
Enumeration Date
01-16-2007
Last Update Date
09-11-2025
Code Navigator

A Substance Abuse or Addiction Counselor like Thomas Roberts advices patients who experience alcoholism, drug addiction, eating disorders, mental health issues, or other mental or behavioral problems. Substance Abuse counselors provide treatment and support to help clients recover from addiction or modify problem behaviors. Many counselors incorporate the principles of 12-step programs, such as Alcoholics Anonymous (AA). They educate clients how to cope with stress and life’s issues in ways that help them recover. Counselors also help patients improve their personal relationships and find ways to discuss their addiction or other problems with family and friends.

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

Counselor Addiction (Substance Use Disorder)

Taxonomy Code
101YA0400X
Type
Behavioral Health & Social Service Providers
License No.
724
License State
WI

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)
11041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

3841-123 (WI)
2106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

59-124 (WI)

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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 1669524393, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
3
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 6 → 12 → 3 5 → 10 → 1 4 → 8 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 + 1 + 2 + 9 + 1 + 0 + 2 + 8 + 3 + 1 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1669524393.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Counselor (Mental Health)
1401 MAIN ST
ONALASKA, WI 54650
Psychologist
1401 MAIN ST
ONALASKA, WI 54650

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669524393, enumerated as an "individual" on January 16, 2007.

The provider is located at 1401 MAIN ST SUITE 102 ONALASKA, WI 54650 and the phone number is (608) 783-2186.

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).