HAMMOND HENRY HOSPITAL
NPI 1992838833
General Acute Care Hospital - Critical Access in Geneseo, IL
NPI Status: Active since March 13, 2007
Contact Information
600 N COLLEGE AVE
GENESEO, IL
ZIP 61254
Phone: (309) 944-6431
Fax: (309) 520-2562
- Organization
- General Acute Care Hospital
- Critical Access
About HAMMOND HENRY HOSPITAL
This page provides the complete NPI Profile along with additional information for Hammond Henry Hospital, a provider established in Geneseo, Illinois operating as a General Acute Care Hospital, focusing in critical access . The healthcare provider is registered in the NPI registry with number 1992838833 assigned on March 2007. The practitioner's primary taxonomy code is 282NC0060X. The provider is registered as an organization and their NPI record was last updated February 2026. The provider's
- NPI
- 1992838833
- Provider Legal Name
- HAMMOND HENRY HOSPITAL
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 600 N COLLEGE AVE GENESEO, IL 61254
- Location Phone
- (309) 944-6431
- Location Fax
- (309) 520-2562
- Mailing Address
- 600 N COLLEGE AVE GENESEO, IL 61254
- Mailing Phone
- (309) 944-6431
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-13-2007
- Last Update Date
- 02-18-2026
- Code Navigator
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
General Acute Care Hospital Critical Access
- Taxonomy Code
- 282NC0060X
- Type
- Hospitals
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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 1992838833, 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 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.
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 77 is 80. 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.
GENESEO, IL 61254
GENESEO, IL 61254
GENESEO, IL 61254
GENESEO, IL 61254
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992838833, enumerated as an "organization" on March 13, 2007.
The provider is located at 600 N COLLEGE AVE GENESEO, IL 61254 and the phone number is (309) 944-6431.
General Acute Care Hospital with taxonomy code 282NC0060X and a focus in Critical Access.
