FREEPORT REGIONAL HEALTH CARE FOUNDATION
NPI 1427193580
Eyewear Supplier in Freeport, IL

NPI Status: Active since February 20, 2007

Contact Information

25 N HARLEM AVE
FREEPORT, IL
ZIP 61032
Phone: (815) 599-6000

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  • Organization
  • Eyewear Supplier

About FREEPORT REGIONAL HEALTH CARE FOUNDATION

This page provides the complete NPI Profile along with additional information for Freeport Regional Health Care Foundation, a provider established in Freeport, Illinois operating as a Eyewear Supplier. The healthcare provider is registered in the NPI registry with number 1427193580 assigned on February 2007. The practitioner's primary taxonomy code is 332H00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Dr. Michael Perry Md (Ceo President)

NPI
1427193580
Provider Legal Name
FREEPORT REGIONAL HEALTH CARE FOUNDATION
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
25 N HARLEM AVE FREEPORT, IL 61032
Location Phone
(815) 599-6000
Mailing Address
421 W EXCHANGE ST PO BOX 268 FREEPORT, IL 61032
Mailing Phone
(815) 599-7958
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-20-2007
Last Update Date
09-11-2025
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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

Eyewear Supplier

Taxonomy Code
332H00000X
Type
Suppliers
Taxonomy Description
An organization that provides spectacles, contact lenses, and other vision enhancement devices prescribed by an optometrist or ophthalmologist.

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)
1332B00000XSuppliers

Durable Medical Equipment & Medical Supplies

 

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

DR. MICHAEL PERRY MD

Authorized Official Title
CEO PRESIDENT
Authorized Official Phone
(815) 599-6000

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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 1427193580, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 2 → 4 1 → 2 3 → 6 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 + 4 + 7 + 2 + 9 + 6 + 5 + 1 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1427193580.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Internal Medicine
25 N HARLEM AVE
FREEPORT, IL 61032
Nurse Practitioner (Obstetrics & Gynecology)
25 N HARLEM AVE
FREEPORT, IL 61032
Advanced Practice Midwife
25 N HARLEM AVE
FREEPORT, IL 61032
Psychiatry & Neurology (Neurology)
25 N HARLEM AVE
FREEPORT, IL 61032
Obstetrics & Gynecology
25 N HARLEM AVE
FREEPORT, IL 61032
Nurse Practitioner (Women's Health)
25 N HARLEM AVE
FREEPORT, IL 61032
Obstetrics & Gynecology
25 N HARLEM AVE
FREEPORT, IL 61032
Ophthalmology
25 N HARLEM AVE
FREEPORT, IL 61032
Nurse Practitioner (Family)
25 N HARLEM AVE
FREEPORT, IL 61032
Internal Medicine (Rheumatology)
25 N HARLEM AVE
FREEPORT, IL 61032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427193580, enumerated as an "organization" on February 20, 2007.

The provider is located at 25 N HARLEM AVE FREEPORT, IL 61032 and the phone number is (815) 599-6000.

Eyewear Supplier with taxonomy code 332H00000X.