HOLON HEALTH PROFESSIONAL CORP
NPI 1821971912
Preventive Medicine - Addiction Medicine in Springfield, IL
NPI Status: Active since July 28, 2025
Contact Information
2501 CHATHAM RD STE N
SPRINGFIELD, IL
ZIP 62704
Phone: (877) 465-6650
Fax: (804) 294-2775
- Organization
- Preventive Medicine
- Addiction Medicine
About HOLON HEALTH PROFESSIONAL CORP
This page provides the complete NPI Profile along with additional information for Holon Health Professional Corp, a provider established in Springfield, Illinois operating as a Preventive Medicine, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1821971912 assigned on July 2025. The practitioner's primary taxonomy code is 2083A0300X. The provider is registered as an organization and their NPI record was last updated May 2026. Holon Health Professional Corp operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Jason Herzog (Secretary)
- NPI
- 1821971912
- Provider Name
- HOLON HEALTH PROFESSIONAL CORP
- Entity Type
- Organization
- Location Address
- 2501 CHATHAM RD STE N SPRINGFIELD, IL 62704
- Location Phone
- (877) 465-6650
- Location Fax
- (804) 294-2775
- Mailing Address
- 3540 PUMP RD # 1188 RICHMOND, VA 23233
- Mailing Phone
- (877) 754-4694
- Mailing Fax
- (804) 294-2775
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 07-28-2025
- Last Update Date
- 05-12-2026
- Code Navigator
Location Map
Secondary Locations
- 7533 S Center View Ct Ste N
West Jordan, UT 84084
(877) 465-6650
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
Preventive Medicine Addiction Medicine
- Taxonomy Code
- 2083A0300X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- A physician engaged in the subspecialty practice of Addiction Medicine who specializes in the prevention, evaluation, diagnosis, treatment, and recovery of persons with the disease of addiction.
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) |
|---|---|---|---|---|
| 1 | 207QA0401X | Allopathic & Osteopathic Physicians | Family Medicine | |
| 2 | 207RA0401X | Allopathic & Osteopathic Physicians | Internal Medicine |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas 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 1821971912, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SPRINGFIELD, IL 62704
SPRINGFIELD, IL 62704
SPRINGFIELD, IL 62704
SPRINGFIELD, IL 62704
SPRINGFIELD, IL 62704
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821971912, enumerated as an "organization" on July 28, 2025.
The provider is located at 2501 CHATHAM RD STE N SPRINGFIELD, IL 62704 and the phone number is (877) 465-6650.
Preventive Medicine with taxonomy code 2083A0300X and a focus in Addiction Medicine.
