MR. WILLIAM RUSSELL HOLMES LAC
NPI 1497587034
Counselor in Little Rock, AR

NPI Status: Active since August 14, 2024

Contact Information

2 LEVANT DR
LITTLE ROCK, AR
ZIP 72212
Phone: (501) 766-0254
Fax: (501) 219-1943

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  • Individual
  • Male
  • Counselor

About WILLIAM HOLMES

This page provides the complete NPI Profile along with additional information for William Holmes, a provider established in Little Rock, Arkansas with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1497587034 assigned on August 2024. The practitioner's primary taxonomy code is 101Y00000X with license number A2408013 (AR). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1497587034
Provider Name
MR. WILLIAM RUSSELL HOLMES LAC
Other Name
MR. W RUSS HOLMES LAC
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
2 LEVANT DR LITTLE ROCK, AR 72212
Location Phone
(501) 766-0254
Location Fax
(501) 219-1943
Mailing Address
2 LEVANT DR LITTLE ROCK, AR 72212
Mailing Phone
(501) 766-0254
Mailing Fax
(501) 219-1943
Is Sole Proprietor?
Yes
Enumeration Date
08-14-2024
Last Update Date
08-14-2024
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Location Map

Secondary Locations

  • 11500 W 36th St
    Little Rock, AR 72211
    (501) 225-8684
  • 12320 I 30 Frontage Road
    Little Rock, AR 72210
    (501) 737-4320

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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License No.
A2408013
License State
AR
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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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 1497587034, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
4
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 5 → 10 → 1 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 + 4 + 1 + 8 + 7 + 1 + 0 + 8 + 1 + 4 + 0 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1497587034.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497587034, enumerated as an "individual" on August 14, 2024.

The provider is located at 2 LEVANT DR LITTLE ROCK, AR 72212 and the phone number is (501) 766-0254.

Counselor with taxonomy code 101Y00000X.