GERALD GOODWIN
NPI 1356139448
Counselor - Addiction (Substance Use Disorder) in Detroit, MI

NPI Status: Active since April 28, 2025

Contact Information

3031 W GRAND BLVD
DETROIT, MI
ZIP 48202
Phone: (313) 920-9046

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

About GERALD GOODWIN

This page provides the complete NPI Profile along with additional information for Gerald Goodwin, a provider established in Detroit, Michigan with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1356139448 assigned on April 2025. The practitioner's primary taxonomy code is 101YA0400X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1356139448
Provider Name
GERALD GOODWIN
Gender
Male
Entity Type
Individual
Location Address
3031 W GRAND BLVD DETROIT, MI 48202
Location Phone
(313) 920-9046
Mailing Address
3031 W GRAND BLVD DETROIT, MI 48202
Mailing Phone
(313) 920-9046
Is Sole Proprietor?
No
Enumeration Date
04-28-2025
Last Update Date
04-28-2025
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A Substance Abuse or Addiction Counselor like Gerald Goodwin 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

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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 1356139448, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 2 + 3 + 1 + 8 + 4 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1356139448.

Other Providers at the Same Location


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

Internal Medicine (Rheumatology)
3031 W GRAND BLVD, RHEUMATOLOGY - NCO 8
DETROIT, MI 48202
Physician Assistant (Medical)
3031 W GRAND BLVD
DETROIT, MI 48202
Nurse Practitioner (Family)
3031 W GRAND BLVD, SUITE 800
DETROIT, MI 48202
Nurse Practitioner (Family)
3031 W GRAND BLVD, SUITE 800 ENDO METAB
DETROIT, MI 48202
Home Health
3031 W GRAND BLVD, # 626
DETROIT, MI 48202
Registered Nurse (Diabetes Educator)
3031 W GRAND BLVD, SUITE 800
DETROIT, MI 48202
Nurse Practitioner
3031 W GRAND BLVD, DEPARTMENT OF OBGYN
DETROIT, MI 48202
Dermatology
3031 W GRAND BLVD, SUITE 800, DEPT OF DERMATOLOGY
DETROIT, MI 48202
Dermatology
3031 W GRAND BLVD, SUITE 800
DETROIT, MI 48202
Dermatology
3031 W GRAND BLVD, SUITE 800
DETROIT, MI 48202
Dermatology
3031 W GRAND BLVD, SUITE 800
DETROIT, MI 48202
Dietitian, Registered
3031 W GRAND BLVD, STE 800
DETROIT, MI 48202
Dietitian, Registered
3031 W GRAND BLVD, 8TH FLOOR INTERNAL MEDICINE
DETROIT, MI 48202
Nurse Practitioner (Family)
3031 W GRAND BLVD, SUITE 800
DETROIT, MI 48202
Public Health or Welfare
3031 W GRAND BLVD, SUITE 675
DETROIT, MI 48202
Community/Behavioral Health
3031 W GRAND BLVD, SUITE 555
DETROIT, MI 48202
Dermatology
3031 W GRAND BLVD, SUITE 800, DERMATOLOGY
DETROIT, MI 48202
Nurse Practitioner (Adult Health)
3031 W GRAND BLVD, ENDO/METAB SUITE 800
DETROIT, MI 48202
Dermatology (MOHS-Micrographic Surgery)
3031 W GRAND BLVD
DETROIT, MI 48202
Obstetrics & Gynecology
3031 W GRAND BLVD, DEPARTMENT OF OBGYN
DETROIT, MI 48202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356139448, enumerated as an "individual" on April 28, 2025.

The provider is located at 3031 W GRAND BLVD DETROIT, MI 48202 and the phone number is (313) 920-9046.

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