MR. GREGORY B. GRULEY M.A., LPC
NPI 1093780173
Counselor - Professional in Taylor, MI

NPI Status: Active since February 22, 2006

Contact Information

21751 ECORSE RD
TAYLOR, MI
ZIP 48180
Phone: (313) 291-7000
Fax: (313) 291-0942

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  • Individual
  • Male
  • Counselor
  • Professional

About GREGORY GRULEY

This page provides the complete NPI Profile along with additional information for Gregory Gruley, a provider established in Taylor, Michigan with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1093780173 assigned on February 2006. The practitioner's primary taxonomy code is 101YP2500X with license number 6401008944 (MI). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1093780173
Provider Name
MR. GREGORY B. GRULEY M.A., LPC
Gender
Male
Entity Type
Individual
Location Address
21751 ECORSE RD TAYLOR, MI 48180
Location Phone
(313) 291-7000
Location Fax
(313) 291-0942
Mailing Address
21751 ECORSE RD TAYLOR, MI 48180
Mailing Phone
(313) 291-7000
Mailing Fax
(313) 291-0942
Is Sole Proprietor?
No
Enumeration Date
02-22-2006
Last Update Date
08-13-2008
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
6401008944
License State
MI

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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 1093780173, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
0
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 9 → 18 → 9 7 → 14 → 5 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 4 + 8 + 0 + 1 + 1 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1093780173.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Psychologist (Counseling)
21751 ECORSE RD
TAYLOR, MI 48180
Social Worker (Clinical)
21751 ECORSE RD
TAYLOR, MI 48180
Psychiatry & Neurology (Psychiatry)
21751 ECORSE RD
TAYLOR, MI 48180
Psychologist (Clinical Child & Adolescent)
21751 ECORSE RD
TAYLOR, MI 48180
Social Worker (Clinical)
21751 ECORSE RD
TAYLOR, MI 48180
Psychologist (Cognitive & Behavioral)
21751 ECORSE RD
TAYLOR, MI 48180
Registered Nurse (Psychiatric/Mental Health)
21751 ECORSE RD
TAYLOR, MI 48180
Psychiatry & Neurology (Psychiatry)
21751 ECORSE RD
TAYLOR, MI 48180
Social Worker (Clinical)
21751 ECORSE RD
TAYLOR, MI 48180
Psychologist
21751 ECORSE RD
TAYLOR, MI 48180
Physical Therapist
21751 ECORSE RD
TAYLOR, MI 48180
Counselor (Professional)
21751 ECORSE RD
TAYLOR, MI 48180
Psychiatry & Neurology (Psychiatry)
21751 ECORSE RD
TAYLOR, MI 48180

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093780173, enumerated as an "individual" on February 22, 2006.

The provider is located at 21751 ECORSE RD TAYLOR, MI 48180 and the phone number is (313) 291-7000.

Counselor with taxonomy code 101YP2500X and a focus in Professional.