GRAHAM MEDICAL GROUP - SAUNDERS CLINIC
NPI 1568005981
Clinic/Center - Multi-Specialty in Avon, IL

NPI Status: Active since October 18, 2019

Contact Information

1800 23RD AVE
AVON, IL
ZIP 61415
Phone: (309) 647-0201
Fax: (309) 647-8613

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NPPES record last updated: January 21, 2020. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Jan 21, 2020, Oct 18, 2019 (2 updates tracked since 2019).

  • Organization
  • Clinic/Center
  • Multi-Specialty

About GRAHAM MEDICAL GROUP - SAUNDERS CLINIC

This page provides the complete NPI Profile along with additional information for Graham Medical Group - Saunders Clinic, a provider established in Avon, Illinois operating as a Clinic/center, focusing in multi-specialty . The healthcare provider is registered in the NPI registry with number 1568005981 assigned on October 2019. The practitioner's primary taxonomy code is 261QM1300X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The provider's is doing business as Graham Medical Group - Saunders Clinic. The authorized official of this NPI record is Julie Reeder (Vp Of Finance/ Cfo)

NPI
1568005981
Provider Legal Name
GRAHAM HOSPITAL ASSOCIATION
Other Organization Name
GRAHAM MEDICAL GROUP - SAUNDERS CLINIC
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
1800 23RD AVE AVON, IL 61415
Location Phone
(309) 647-0201
Location Fax
(309) 647-8613
Mailing Address
180 S MAIN ST CANTON, IL 61520
Mailing Phone
(309) 647-0201
Mailing Fax
(309) 647-8613
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-18-2019
Last Update Date
01-21-2020
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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

Clinic/Center Multi-Specialty

Taxonomy Code
261QM1300X
Type
Ambulatory Health Care Facilities

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JULIE REEDER

Authorized Official Title
VP OF FINANCE/ CFO
Authorized Official Phone
(309) 647-5240

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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 1568005981, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
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 0 → 0 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 0 + 0 + 1 + 0 + 9 + 1 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1568005981.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Family Medicine
1800 23RD AVE, AVON
IL, IL 61415

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568005981, enumerated as an "organization" on October 18, 2019.

The provider is located at 1800 23RD AVE AVON, IL 61415 and the phone number is (309) 647-0201.

Clinic/Center with taxonomy code 261QM1300X and a focus in Multi-Specialty.