CLARKSON EYECARE
NPI 1497807267
Durable Medical Equipment & Medical Supplies in Granite City, IL

NPI Status: Active since January 18, 2007

Contact Information

2421 CORPORATE CTR
STE 102
GRANITE CITY, IL
ZIP 62040
Phone: (636) 200-4393
Fax: (618) 931-2470

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About CLARKSON EYECARE

This page provides the complete NPI Profile along with additional information for Clarkson Eyecare, a provider established in Granite City, Illinois operating as a Durable Medical Equipment & Medical Supplies. The healthcare provider is registered in the NPI registry with number 1497807267 assigned on January 2007. The practitioner's primary taxonomy code is 332B00000X. The provider is registered as an organization and their NPI record was last updated 7 years ago. The provider's is doing business as Clarkson Eyecare. The authorized official of this NPI record is James Wachter (Cmo)

NPI
1497807267
Provider Legal Name
CLARKSON OPTOMETRY ILLINOIS, P.C.
Other Organization Name
CLARKSON EYECARE
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
2421 CORPORATE CTR STE 102 GRANITE CITY, IL 62040
Location Phone
(636) 200-4393
Location Fax
(618) 931-2470
Mailing Address
PO BOX 207163 DALLAS, TX 75320
Mailing Phone
(636) 200-4393
Mailing Fax
(618) 931-2470
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-18-2007
Last Update Date
06-04-2019
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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

Durable Medical Equipment & Medical Supplies

Taxonomy Code
332B00000X
Type
Suppliers
Taxonomy Description
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

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

JAMES WACHTER

Authorized Official Title
CMO
Authorized Official Phone
(636) 200-4393

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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 1497807267, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 9 → 18 → 9 8 → 16 → 7 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 6 + 0 + 1 + 4 + 2 + 1 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1497807267.

Other Providers at the Same Location


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

Behavior Technician
2421 CORPORATE CTR
GRANITE CITY, IL 62040

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497807267, enumerated as an "organization" on January 18, 2007.

The provider is located at 2421 CORPORATE CTR STE 102 GRANITE CITY, IL 62040 and the phone number is (636) 200-4393.

Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.