THOMAS WAYNE PENNINGTON PRSS
NPI 1598407355
Counselor in Huntington, WV

NPI Status: Active since April 12, 2022

Contact Information

2429 8TH AVE
HUNTINGTON, WV
ZIP 25703
Phone: (681) 378-6530
Fax: (304) 400-6620

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  • Individual
  • Male
  • Counselor

About THOMAS PENNINGTON

This page provides the complete NPI Profile along with additional information for Thomas Pennington, a provider established in Huntington, West Virginia with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1598407355 assigned on April 2022. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1598407355
Provider Name
THOMAS WAYNE PENNINGTON PRSS
Gender
Male
Entity Type
Individual
Location Address
2429 8TH AVE HUNTINGTON, WV 25703
Location Phone
(681) 378-6530
Location Fax
(304) 400-6620
Mailing Address
2429 8TH AVE HUNTINGTON, WV 25703
Mailing Phone
(681) 378-6530
Mailing Fax
(304) 400-6620
Is Sole Proprietor?
No
Enumeration Date
04-12-2022
Last Update Date
04-07-2026
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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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License State
WV
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1175T00000XOther Service Providers

Peer Specialist

 

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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 1598407355, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 8 + 0 + 1 + 4 + 3 + 1 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1598407355.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Counselor (Professional)
2429 8TH AVE
HUNTINGTON, WV 25703
Clinic/Center (Mental Health (Including Community Mental Health Center))
2429 8TH AVE
HUNTINGTON, WV 25703

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598407355, enumerated as an "individual" on April 12, 2022.

The provider is located at 2429 8TH AVE HUNTINGTON, WV 25703 and the phone number is (681) 378-6530.

Counselor with taxonomy code 101Y00000X.