CHARLES JOSEPH WILLIAMS
NPI 1467397182
Peer Specialist in Springfield, OH

NPI Status: Active since April 20, 2026

Contact Information

2624 LEXINGTON AVE
SPRINGFIELD, OH
ZIP 45505
Phone: (937) 604-4656

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  • Individual
  • Male
  • Peer Specialist

About CHARLES WILLIAMS

This page provides the complete NPI Profile along with additional information for Charles Williams, a provider established in Springfield, Ohio with a medical specialization in Peer Specialist. The healthcare provider is registered in the NPI registry with number 1467397182 assigned on April 2026. The practitioner's primary taxonomy code is 175T00000X with license number PRS.007558 (OH). The provider is registered as an individual and his NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1467397182
Provider Name
CHARLES JOSEPH WILLIAMS
Gender
Male
Entity Type
Individual
Location Address
2624 LEXINGTON AVE SPRINGFIELD, OH 45505
Location Phone
(937) 604-4656
Mailing Address
2624 LEXINGTON AVE SPRINGFIELD, OH 45505
Mailing Phone
(937) 604-4656
Is Sole Proprietor?
Yes
Enumeration Date
04-20-2026
Last Update Date
06-17-2026
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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

Peer Specialist

Taxonomy Code
175T00000X
Type
Other Service Providers
License No.
PRS.007558
License State
OH
Taxonomy Description
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1467397182, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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
4
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 6 → 12 → 3 3 → 6 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 6 + 9 + 1 + 4 + 1 + 1 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1467397182.

Other Providers at the Same Location


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Podiatrist (Foot & Ankle Surgery)
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Surgery
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Counselor (Addiction (Substance Use Disorder))
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Case Manager/Care Coordinator
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SPRINGFIELD, OH 45505
Case Manager/Care Coordinator
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Licensed Practical Nurse
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Case Manager/Care Coordinator
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Counselor (Addiction (Substance Use Disorder))
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Counselor (Addiction (Substance Use Disorder))
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Counselor (Addiction (Substance Use Disorder))
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Counselor (Addiction (Substance Use Disorder))
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Counselor (Addiction (Substance Use Disorder))
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Case Manager/Care Coordinator
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Case Manager/Care Coordinator
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Licensed Practical Nurse
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Case Manager/Care Coordinator
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Peer Specialist
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505
Peer Specialist
2624 LEXINGTON AVE
SPRINGFIELD, OH 45505

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467397182, enumerated as an "individual" on April 20, 2026.

The provider is located at 2624 LEXINGTON AVE SPRINGFIELD, OH 45505 and the phone number is (937) 604-4656.

Peer Specialist with taxonomy code 175T00000X.