MS. ETHEL M. WILLIAMS LPC
NPI 1801268362
Counselor - Professional in Arlington, TX

NPI Status: Active since October 23, 2015

Contact Information

2000 E. LAMAR
SUITE 621
ARLINGTON, TX
ZIP 76006
Phone: (443) 698-8767

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  • Individual
  • Female
  • Counselor
  • Professional

About ETHEL WILLIAMS

This page provides the complete NPI Profile along with additional information for Ethel Williams, a provider established in Arlington, Texas with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1801268362 assigned on October 2015. The practitioner's primary taxonomy code is 101YP2500X with license number 61500 (TX). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1801268362
Provider Name
MS. ETHEL M. WILLIAMS LPC
Gender
Female
Entity Type
Individual
Location Address
2000 E. LAMAR SUITE 621 ARLINGTON, TX 76006
Location Phone
(443) 698-8767
Mailing Address
6511 LIGHTHOUSE WAY DALLAS, TX 75249
Mailing Phone
(972) 572-1076
Is Sole Proprietor?
Yes
Enumeration Date
10-23-2015
Last Update Date
10-23-2015
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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.
61500
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 1801268362, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
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 0 → 0 2 → 4 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 4 + 6 + 1 + 6 + 3 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1801268362.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Nurse Anesthetist, Certified Registered
2000 E. LAMAR, 400
ARLINGTON, TX 76006
Anesthesiology
2000 E. LAMAR, 400
ARLINGTON, TX 76006
Anesthesiology
2000 E. LAMAR, STE. 400
ARLINGTON, TX 76006
Anesthesiology
2000 E. LAMAR, 400
ARLINGTON, TX 76006
Anesthesiology
2000 E. LAMAR, 400
ARLINGTON, TX 76006
Anesthesiology
2000 E. LAMAR, 400
ARLINGTON, TX 76006
Anesthesiology
2000 E. LAMAR, 400
ARLINGTON, TX 76006

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801268362, enumerated as an "individual" on October 23, 2015.

The provider is located at 2000 E. LAMAR SUITE 621 ARLINGTON, TX 76006 and the phone number is (443) 698-8767.

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