MR. GREGORY DOUGLAS
NPI 1841707536
Counselor - Addiction (Substance Use Disorder) in Dearborn, MI

NPI Status: Active since January 04, 2018

Contact Information

6451 SCHAEFER RD
DEARBORN, MI
ZIP 48126
Phone: (313) 945-8138
Fax: (313) 203-3390

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

About GREGORY DOUGLAS

This page provides the complete NPI Profile along with additional information for Gregory Douglas, a provider established in Dearborn, Michigan with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1841707536 assigned on January 2018. The practitioner's primary taxonomy code is 101YA0400X with license number 6801101945 (MI). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1841707536
Provider Name
MR. GREGORY DOUGLAS
Gender
Male
Entity Type
Individual
Location Address
6451 SCHAEFER RD DEARBORN, MI 48126
Location Phone
(313) 945-8138
Location Fax
(313) 203-3390
Mailing Address
2651 SAULINO CT DEARBORN, MI 48120
Mailing Phone
(313) 842-7010
Mailing Fax
(313) 203-3390
Is Sole Proprietor?
No
Enumeration Date
01-04-2018
Last Update Date
04-05-2021
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A Substance Abuse or Addiction Counselor like Gregory Douglas 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.

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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 Addiction (Substance Use Disorder)

Taxonomy Code
101YA0400X
Type
Behavioral Health & Social Service Providers
License No.
6801101945
License State
MI

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

6801101945 (MI)

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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 1841707536, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 4 + 0 + 1 + 4 + 5 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1841707536.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Social Worker (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Psychologist (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Health Maintenance Organization
6451 SCHAEFER RD
DEARBORN, MI 48126
Counselor (Mental Health)
6451 SCHAEFER RD
DEARBORN, MI 48126
Psychologist (Counseling)
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker
6451 SCHAEFER RD
DEARBORN, MI 48126
Counselor (Mental Health)
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker
6451 SCHAEFER RD
DEARBORN, MI 48126
Case Manager/Care Coordinator
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Psychologist
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Psychologist (Clinical)
6451 SCHAEFER RD
DEARBORN, MI 48126
Social Worker
6451 SCHAEFER RD
DEARBORN, MI 48126

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841707536, enumerated as an "individual" on January 04, 2018.

The provider is located at 6451 SCHAEFER RD DEARBORN, MI 48126 and the phone number is (313) 945-8138.

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