GRAHAM MEDICAL GROUP WILLIAMSFIELD
NPI 1508463563
Clinic/Center - Rural Health in Williamsfield, IL

NPI Status: Active since October 02, 2020

Contact Information

120 E GALE ST
WILLIAMSFIELD, IL
ZIP 61489
Phone: (309) 639-4004
Fax: (309) 639-4065

Get Directions Write a Review

  • Organization
  • Clinic/Center
  • Rural Health
  • CLIA Number: 14D2196077
  • CLIA Cert. Type: Community Clinic
  • CLIA Exp. Date: 10-13-2026

About GRAHAM MEDICAL GROUP WILLIAMSFIELD

This page provides the complete NPI Profile along with additional information for Graham Medical Group Williamsfield, a primary care provider established in Williamsfield, Illinois operating as a Clinic/center, focusing in rural health . The healthcare provider is registered in the NPI registry with number 1508463563 assigned on October 2020. The practitioner's primary taxonomy code is 261QR1300X. The provider is registered as an organization and their NPI record was last updated 3 years ago. The provider's is doing business as Graham Medical Group Williamsfield. The authorized official of this NPI record is Janelle M Postin (Credentialing Specialist)

NPI
1508463563
Provider Legal Name
GRAHAM HOSPITAL ASSOCIATION
Other Organization Name
GRAHAM MEDICAL GROUP WILLIAMSFIELD
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
120 E GALE ST WILLIAMSFIELD, IL 61489
Location Phone
(309) 639-4004
Location Fax
(309) 639-4065
Mailing Address
180 S MAIN ST CANTON, IL 61520
Mailing Phone
(309) 647-0201
Mailing Fax
(309) 639-4065
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-02-2020
Last Update Date
04-03-2023
Code Navigator

A primary care provider (PCP) like Graham Medical Group Williamsfield sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

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 Rural Health

Taxonomy Code
261QR1300X
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

JANELLE M POSTIN

Authorized Official Title
CREDENTIALING SPECIALIST
Authorized Official Phone
(309) 647-5240

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
14D2196077
Facility Type
Community Clinic
Certificate Effective Date
October 14, 2024
Certificate Expiration Date
October 13, 2026
Laboratory Director
JASON G. CHAMBERLIN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Graham Medical Group Williamsfield to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for GRAHAM MEDICAL GROUP WILLIAMSFIELD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1508463563, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
3
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 0 → 0 4 → 8 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 8 + 6 + 6 + 5 + 1 + 2 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1508463563.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508463563, enumerated as an "organization" on October 02, 2020.

The provider is located at 120 E GALE ST WILLIAMSFIELD, IL 61489 and the phone number is (309) 639-4004.

Clinic/Center with taxonomy code 261QR1300X and a focus in Rural Health.