SAUNDERS EYE CARE LTD.
NPI 1548892078
Clinic/Center - Health Service in Streamwood, IL

NPI Status: Active since February 12, 2020

Contact Information

850 S BARRINGTON RD
STREAMWOOD, IL
ZIP 60107
Phone: (630) 372-4974
Fax: (630) 372-5097

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  • Organization
  • Clinic/Center
  • Health Service

About SAUNDERS EYE CARE LTD.

This page provides the complete NPI Profile along with additional information for Saunders Eye Care Ltd., a provider established in Streamwood, Illinois operating as a Clinic/center, focusing in health service . The healthcare provider is registered in the NPI registry with number 1548892078 assigned on February 2020. The practitioner's primary taxonomy code is 261QH0100X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Dr. Askia Z Saunders Od (President)

NPI
1548892078
Provider Name
SAUNDERS EYE CARE LTD.
Entity Type
Organization
Location Address
850 S BARRINGTON RD STREAMWOOD, IL 60107
Location Phone
(630) 372-4974
Location Fax
(630) 372-5097
Mailing Address
3336 W IRVING PARK RD APT 4 CHICAGO, IL 60618
Mailing Phone
(630) 442-9850
Mailing Fax
(630) 372-5097
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-12-2020
Last Update Date
09-10-2025
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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

Clinic/Center Health Service

Taxonomy Code
261QH0100X
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

DR. ASKIA Z SAUNDERS OD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(630) 442-9850

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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 1548892078, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
2
Doubled → 4
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
8
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 4 → 8 8 → 16 → 7 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 1 + 6 + 9 + 4 + 0 + 1 + 4 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1548892078.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Optometrist
850 S BARRINGTON RD
STREAMWOOD, IL 60107
Optometrist
850 S BARRINGTON RD
STREAMWOOD, IL 60107
Optometrist
850 S BARRINGTON RD, WAL-MART VISION CENTER
STREAMWOOD, IL 60107
Pharmacist
850 S BARRINGTON RD
STREAMWOOD, IL 60107
Pharmacist
850 S BARRINGTON RD
STREAMWOOD, IL 60107
Pharmacy (Community/Retail Pharmacy)
850 S BARRINGTON RD
STREAMWOOD, IL 60107
Optometrist
850 S BARRINGTON RD
STREAMWOOD, IL 60107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548892078, enumerated as an "organization" on February 12, 2020.

The provider is located at 850 S BARRINGTON RD STREAMWOOD, IL 60107 and the phone number is (630) 372-4974.

Clinic/Center with taxonomy code 261QH0100X and a focus in Health Service.