GLENNA GAINES GRIMSLEY LPC
NPI 1821155540
Counselor - Professional in Brownwood, TX

NPI Status: Active since January 02, 2007

Contact Information

4108 9TH ST
BROWNWOOD, TX
ZIP 76801
Phone: (325) 646-9574
Fax: (325) 641-1872

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  • Individual
  • Female
  • Counselor
  • Professional

About GLENNA GRIMSLEY

This page provides the complete NPI Profile along with additional information for Glenna Grimsley, a provider established in Brownwood, Texas with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1821155540 assigned on January 2007. The practitioner's primary taxonomy code is 101YP2500X with license number 15514 (TX). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1821155540
Provider Name
GLENNA GAINES GRIMSLEY LPC
Gender
Female
Entity Type
Individual
Location Address
4108 9TH ST BROWNWOOD, TX 76801
Location Phone
(325) 646-9574
Location Fax
(325) 641-1872
Mailing Address
4108 9TH ST BROWNWOOD, TX 76801
Mailing Phone
(325) 646-9574
Mailing Fax
(325) 641-1872
Is Sole Proprietor?
Yes
Enumeration Date
01-02-2007
Last Update Date
07-09-2007
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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.
15514
License State
TX

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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 1821155540, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 2 + 5 + 1 + 0 + 5 + 8 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1821155540.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821155540, enumerated as an "individual" on January 02, 2007.

The provider is located at 4108 9TH ST BROWNWOOD, TX 76801 and the phone number is (325) 646-9574.

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